Weight of the refrigerator is 880 N. The coefficient of static friction is 0.22 for all surfaces. When the force F is removed the system is not in static equilibrium. Determine the force F to hold the wedge in position. Draw free body diagram of the wedge!! 18°

Weight of the refrigerator is 880 N. The coefficient of static friction is 0.22 for all surfaces. When the force F is removed the system is not in static equilibrium. Determine the force F to hold the wedge in position. Draw free body diagram of the wedge!! 18°

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.63P: The leather rein used to fasten the horse to the hitching rail weighs 3.5 oz per foot. The...

See similar textbooks

Related questions

Q: 86. The uniform 100-N (* 10-kg) ladder rests on the rough floor for which the cocfficjent of static…

Q: Determine the smallest force the man must exert on the rope in order to move the 80-kg crate Also,…

A: Draw the free body diagram for the given figure Apply the condition of equilibrium, ΣFx = 0 T1 cos…

Q: 3. The uniform crate has a mass of 150 kg. If the coefficient of static friction between the crate…

A: Answer: m = 66.67 kg For a step-by-step solution have a look through the attached pictures of the…

Q: 1. The winch on the truck will lift the garbage bin onto the bed of the truck. If the loaded bin has…

Q: Determine the distance s to which the 90-kg painter can climb without causing the 4-m ladder to slip…

A: Given Data Weight of the painter = mg=90(9.81)=882.9N Weight of the ladder =mg=15(9.81)=147.51N The…

Q: The 517-N force is applied to the 95-kg block, which is stationary before the force is applied.…

A: Consider the free body diagram of the block as shown below.

Q: The 10-kg ladder rests against the smooth wall at B, and the end A rests on the rough horizontal…

Q: Determine the force P required to maintain the 150-kg engine in the position for which 0= 21°. The…

Q: If the coefficient of static friction at C is μs = 0.35, determine the largest force F that can be…

A: Drawing the free body diagram of the system,

Q: Q 15/ The uniform 20-lb ladder rests on the rough floor for which the coefficient of static friction…

A: Given data: Weight of the rod = 20 lb μs=0.8 Need to determine the magnitude of the applied…

Q: If the 75-lb girl is at position d = 4 ft, determine the following. Neglect the weight of the plank.…

Q: The drum has a weight of 100 lb and rests on the floor for wich the coefficient of static friction…

Q: The two 200-N blocks are pushed apart by the 15° wedge of negligible weigh. The angle of static…

A: Frictional force is the force of resistance offered by the surface on the object in opposing…

Q: Q2: - The ladder and the person weigh 30 lb and 180 lb, respectively. The center of mass of the…

Q: Determine whether the block shown is in equilibrium and find the magnitude and direction of the…

Q: Two blocks, A and B have masses of 10 kg and 20 kg. The coefficient of static friction between A and…

Q: Weight of the refrigerator is 880 N. The coefficient of static friction is 0.22 for all surfaces.…

Q: The 5000-N concrete block is adjusted its position using a 5° wedge under the action of force F. If…

A: Given data: Weight of the concrete block = 5000 N Figure as shown above…

Q: Determine whether the block shown is in equilibriumand find the magnitude and direction of the…

A: Draw the free body diagram of the body.

Q: For a given value m1 for the cart mass, determine the value m2 for the cylinder mass which results…

A: Draw the free-body diagram for the above system.

Q: Determine the distance to which the 90-kg painter can climb without causing the 4-m ladder to slip…

A: Let us draw the reaction force Apply the condition of equilibrium…

Q: Q 4. The mine car and its contents have a total mass of 6000 kg and a centre of gravity at G. If the…

Q: Determine the force P needed to cause the impending motion of the block

Q: Determine the distance s to which the 70 kg painter can climb without causing the 4 ladder to slip…

Q: The 76-lb force P is applied to the 170-lb crate, which is stationary before the force is applied.…

Q: Q1/. Determine the maximum force P that can be applied without causing movement of the 300 lb crate…

A: Force acting in the x direction is P=FAP=μsNAP=0.3NA⋯⋯⋯(1) Force acting in the y direction is…

Q: The top of the 52 lb ladder has a small roller, and at the ground the coefficient of static friction…

A: Given Weight of the ladder = 52 lb To find The weight of painter

Q: The coefficient of static friction μs between the 121-lb body and the 16° wedge is 0.28. Determine…

Q: The 56-lb force P is applied to the 150-Ib crate, which is stationary before the force is applied.…

Q: Determine the force P required to maintain the 200-kg engine in the position for which 0 = 30o. The…

Q: Determine the weight of block B for the 250N block A not to slide down in the inclined plane. Given…

Q: The 88-kg man with center of mass G supports the 36-kg drum as shown. Find the greatest distance x…

Q: The spool of wire having a weight of 300 lb rests on the ground at B and against the wall at A.…

Q: The 45-kg disk rests on the surface for which the coefficient of static friction is . Determine the…

Q: Determine whether the block shown is in equilibrium and find the magnitude and direction of the…

A: Let N be the normal reaction offered by the surface on the block and fs be the friction force…

Q: Determine whether the block shown is in equilibrium and find the magnitude and P direction of the…

Q: Determine the minimum force P to prevent the 30-kg rod AB from sliding as shown in Fig.3. The…

A: Given data: Mass of the rod AB, m = 30 kg. Static friction coefficient at A, µs = 0.2. Draw the…

Q: Q3/ If the coefficients of friction between brake am and cylinder C is 0.3 and between cylinder Cand…

A: A friction force is the resistance force offered by the surface, and the normal force is the force…

Q: The man pushes the 60-kg homogeneous crate with the horizontal force P. Determine the largest…

Q: Determine the distance s to which the 53-kg painter can climb without causing the 3.5-m ladder to…

A: Draw the free-body diagram.

Q: The two uniform sheets of plywood, each of length L and weight W, are propped as shown. If the…

Q: The two 200-lb blocks are pushed apart bg the 15 deg. wedge of negligible weight. The coefficient…

Q: Determine whether the block shown is in equilibrium and find the magnitude and direction of the…

A: Draw the FBD

Q: Determine whether the block shown is in equilibriumand find the magnitude and direction of the…

A: Draw free-body diagram of the block. From the diagram, it is clear that block is in…

Q: If the 200-lb uniform crate is subjected to a 80-lb force as shown, determine the state of motion of…

Q: The coefficients of static and kinetic friction between the drum and brake bar are us= 0.4 and Hk=…

A: GIVEN:Coefficient of kinetic friction μk=0.3 Coefficient of Static friction μs=0.3 M=50 Nm P=85 N…

Q: Determine the minimum force P to prevent the 30-kg rod AB from sliding. The contact surface at B is…

A: Angle of the rod is The length of AB is The frictional force at A is

Q: - Determine the force P required to maintain the 150-kg engine in the position for which 0 = 20°.…

Q: 2. The two 200-lb blocks are pushed apart by the 15° wedge of negligible weight. The angle of static…

A: Answer: The force P required to start the blocks moving is 48.6 lb.

Q: The ladder AB Support at smooth surface at A and at rough surface at B, if the coefficient of…

A: When a body is in static equilibrium, the net external force acting on the body is equal to zero. To…

Q: Determine the distance s to which the 85 kg painter can climb without causing the 5 m ladder to slip…

A: Given Mass of the man = 20 kg Mass of the ladder = 20 kg Ladder length = 5 m Coefficient of friction…

Q: The 185-lb man with center of gravity G supports the 83-lb drum as shown. Find the greatest distance…

Q: If the center of gravity of the stacked tables is at G, and the stack weighs 100 lb, determine the…

A: Assume sliding occurs FA=μsNA=0.3NA FB=μsNB=0.3NB

Q: Determine whether the block shown is in equilibrium and find the magnitude and direction of the…

Q: 2. The 180-lb man climbs up the ladder and stops at the position shown after he senses that the…

Q: Q 15/ The uniform 20-lb ladder rests on the rough floor for which the coefficient of static friction…

A: Given data: Weight of the ladder, W = 20 lb. Coefficient of static friction, µs = 0.8. Draw a…

Q: The masses of the box at right is 30 kg. The coefficient of static friction between each box and the…

Q: The two 200-N blocks are pushed apart by the 15 degrees wedge of negligible weight. The angle of…

Q: The 75-lb boy stands on the beam and pulls on the cord with a force large enough to just cause him…

Q: 4. The mine car and its contents have a total mass of 6000 kg and a centre of gravity at G. If the…

A: Given Dataμs=0.4P=10kNNA=?NB=?

Q: . For the given set up, the two cylinders on the left and right are movable horizontally while the…

Q: A system is in equilibrium with the 150 lbs block having a coefficient of friction of 0.4. Determine…

Concept explainers

Forced undamped vibrations

In mechanical engineering, vibration is expressed as the term that occurs due to an object's backward and forward movement about a point of equilibrium. Generally, there are three types of vibrations which are,

Question

Weight of the refrigerator is 880 N. The coefficient of static friction is 0.22 for
all surfaces. When the force F is removed the system is not in static equilibrium.
Determine the force F to hold the wedge in position. Draw free body diagram of the
wedge!!
18°

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

The 40-lb spool is suspended from the hanger GA and rests against a vertical wall. The center of gravity of the spool is at G and the weight of the hanger is negligible. The wire wound around the hub of the spool is extracted by pulling its end with the force P. If the coefficient of static friction between the spool and the wall is 0.25, determine the smallest P that will extract the wire.
The 3600-lb car with rear Wheel drive is attempting to tow the 4500-lb crate. The center of gravity of the car is at G, and the coefficients of static friction are 0.6 at B and 0.2 at C. Determine if the crate will slide.
The brake pads at C and D are pressed against the cylinder by the spring BF. The coefficient of static friction between each pad and the cylinder is 0.15. Find the smallest tension in the spring that would prevent the cylinder from rotating when the clockwise couple M=2200lbin. is applied. Neglect the weights of the members.
Find the largest value of b/h at which the folding table is in equilibrium. The coefficients of static friction are 0.5 at A and 0.3 at C. Neglect the weight of the table.
The single-threaded screw of the floor jack has a pitch of 0.5 in. and a mean radius of 1.75 in. The angle of static friction is 8.5. (a) Determine the couple C that must be applied to the screw to start lifting a weight of 4000 lb. (b) What is the couple required to start lowering the weight?
The 60-lb plank rests on a frictionless roller at A, and the 20-lb triangular support BD. Both bodies are homogenous. The coefficients of static friction are 0.4 at B and 0.3 at D. Determine the largest force P that can be applied to the plank without initiating motion.
The leather rein used to fasten the horse to the hitching rail weighs 3.5 oz per foot. The coefficient of static friction between the rail and the rein is 0.6. If a 34-lb force acting on the bridle is sufficient to restrain the horse, determine the smallest safe length L for the free end of the rein.
The 120-kg block A is suspended from a rope that runs around the fixed pegs B and C. The coefficient of static friction between the pegs and the rope is 0.25. Determine the range of the force P for which the system is in equilibrium.
The mass of the unbalanced disk is m, and its center of gravity is located at G. If the coefficient of static friction is 0.2 between the cylinder and the inclined surface, determine whether the cylinder can be at rest in the position shown. Note that the string AB is parallel to the incline.
The two uniform sheets of plywood, each of length L and weight W, are propped as shown. If the coefficient of static friction is 0.5 at all three contact surfaces, determine whether the sheets will remain at rest.
The 1200-lb homogeneous block is placed on rollers and pushed up the 10 incline at constant speed. Determine the force P and the roller reactions at A and B.
The two homogeneous bars AB and BC are connected with a pin at B and placed between rough vertical walls. If the coefficient of static friction between each bar and the wall is 0.25, determine the largest angle 6 for which the assembly will remain at rest.