Given that the force per unit area that may cause a bone fracture is 109 dyne/cm2,the minimum mass of a person falling from a height of 50 cm that will cause bone a fracture (the area of impact is 2 cm2 and the impact time is 0.01 s) is: O a. 53 kg O b. 63 kg Oc. 73 kg O d. 83 kg

Given that the force per unit area that may cause a bone fracture is 109 dyne/cm2,the minimum mass of a person falling from a height of 50 cm that will cause bone a fracture (the area of impact is 2 cm2 and the impact time is 0.01 s) is: O a. 53 kg O b. 63 kg Oc. 73 kg O d. 83 kg

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter10: Systems Of Particles And Conservation Of Momentum

Section: Chapter Questions

Problem 10PQ: The velocity of a 10-kg object is given by v=5t2i(7t+2t3)j, where if t is in seconds, then v will be...

See similar textbooks

Related questions

Q: A father (mF = 90 kg) and his daughter (mD= 42 kg) stand on a flat frozen lake of negligible…

A: Given data: Mass of father (mf ) = 90 kg Mass of daughter (md ) = 42 kg In the given problem, there…

Q: A 0.800 kgkg ornament is hanging by a 1.50 mm wire when the ornament is suddenly hit by a 0.300 kgkg…

A: Given data: Mass of the ornament is, m1 = 0.800 kg length of the wire is, L= 1.50 m Mass of the…

Q: A 20 g bullet strikes and becomes embedded in a 1.45 kg block of wood placed on a horizontal surface…

A: Given: The mass of the bullet is mbullet=20 g, The mass of the block of wood is mwood=1.45 kg, The…

Q: A hungry 169 kg lion running northward at 71.9 km/hr attacks and holds onto a 31.4 kg Thomson's…

Q: You are participating in a fresh water fishing tournament with the goal of catching the heaviest…

Q: Fa M 2) Fa = 500 N and Hk = .310. The velocity of the block is 20 m/s. What is M? a) 25 kg b) 1519…

Q: On Earth, an astronaut and equipment weigh 1,960 N. While weightless ikn space, the astronaut fires…

Q: All questions please. I'm confused

Q: A wooden cube 13 cm in each direction is floating so that 55% of it is under water. How much mass…

Q: A 0.350 KG hammer is moving horizontally at 9.00 M/S when it strikes a nail and comes to rest after…

A: given u=9 m/s

Q: If the plate shown in Figure has a density that varies according to ρ= ρ0 (1+x10/(2b5 )) , determine…

A: Given: Density of a plate is ρ=ρ01+x102b5. Value of b is 2 m. Value of t is 1 m. Value of h is 1 m.…

Q: Which of the following three bullets (all of the same length and diameter) can do greater damage to…

A: Amount of damage will depend on the kinetic energy(E) of the bullet which is given by:- E=mv22 Here,…

Q: A flying squid (family Ommastrephidae) is able to "jump" off the surface of the sea by taking water…

A: Mass of the squid (M)=0.70 kg Mass of water ejected by the squid (m)=0.29 kg Speed of water ejected…

Q: 3) What are the coordinates of the center of mass of the uniform steel plate represented by the grey…

A: The shaded area is shown below.

Q: Problem 2: Consider a garbage truck with a mass of 1.3 x 104 kg, which is moving at 15 m/s. Part (a)…

A: (a) calculate the momentum of the garbage truck. P = M*V = (1.3*104)(15) = 195000 kg.m/s

Q: During a violent thunderstorm, hail of diameter 0.59 cm falls directly downward at a speed of 30…

A: Given: The diameter of the hail is 0.59 cm. The speed of the hail is 30 m/s. The number of hails per…

Q: A 3450 kg cannon is mounted so that it can recoil only in the horizontal direction. (a) Calculate…

Q: NASA's Saturn V rockets that launched astronauts to the moon were powered by the strongest rocket…

A: Given thrust and burning fuel rate, F=6.77×106 Ndmdt=2.63×103 kg/s

Q: A flying squid (family Ommastrephidae) is able to “ jump” off the surface of the sea by taking water…

A: a) the conservation of momentum in the vertical direction,

Q: NASA's Saturn V rockets that launched astronauts to the moon were powered by the strongest rocket…

A: Given, NASA's Saturn V rockets that launched astronauts to the moon were powered by the strongest…

Q: 1. An object B is moving at a speed of 12m/s and is struck by object A which is moving at a speed of…

A: Given that:- Mass of object A=14 tons Mass of object B=10 tons

Q: A 3350 kg cannon is mounted so that it can recoil only in the horizontal direction. a. Calculate…

A: Given: Mass of canon, mc= 3350kg Mass of shell, ms= 14.0kg Velocity of shell, vs= 480m/s Angle=…

Q: A flying squid (family Ommastrephidae) is able to “jump” offthe surface of the sea by taking water…

Q: A golf ball of mass m = 0.11 kg is dropped from a height h. It interacts with the floor for t =…

Q: 2 The shown square plate is made from two different materials with densities of pi and p2…

Q: A 0.400 kg hammer is moving horizontally at 4.00 m/s when it strikes a nail and comes to rest after…

Q: Two asteroids strike head-on: before the collision, asteroid A(mA= 8.0×1012 kg) has velocity 3.3km/s…

A: The expression for the magnitude of the velocity is,

Q: (a) What is the momentum in kg - m/s of a garbage truck that is 1.40 x 10* kg and is moving at 34.0…

Q: A rod of length 24.00 cm has linear density (mass per length) given by 2 = 50.0 + 19.5x where x is…

A: Given value--- length of rod = 24 cm. linear density = 50 + 19.5 x . We have to find--- mass of…

Q: A 55-kg woman and a 75-kg man stand 13 m apart on frictionless ice.

A: Given that:Mass of woman, m1=55 kgMass of man, m2=75 kgDistance between them, d=13 m

Q: NASA's Saturn V rockets that launched astronauts to the moon were powered by the strongest rocket…

Q: A rod of length 23.00 cm has linear density (mass per length) given by 1 = 50.0 + 17.5x where x is…

A: Given Data: The length is, L= 23 cm. The linear density is, λ=50+17.5x (a) The length can be…

Q: A 2500 kg Toyota car traveled 20 meters and then stopped to fill up the car with gasoline. Initial…

A: Given Data: The mass of the Toyota car is: m=2500 kg The distance travelled before stoping is: d=20…

Q: 3. Two gliders 500 g and is m a velocit an y of -5 glider B move

Q: Q3. A 70-kg man is standing on the end of a 250-kg log that is floating in the water. Both the and…

Q: 62. Two ice skaters, with masses of 50 kg and 75 kg, are at the INT center of a 60-m-diameter…

A: While pushing against of both skater, there is no any force on that due to this reject the friction…

Q: -How many N is the force in the III direction in the system in the figure? A) 160 B) 120 C)…

A: α = θ1=37o

Q: A 0.750 kg hammer is moving horizontally at 4.50 m/s when it strikes a nail and comes to rest after…

Q: A 83.6 kg ice skater, moving at 13.3 m/s, crashes into a stationary skater of equal mass. After…

A: mass of skater = 83.6 kg speed = 13.3 m/smass of second skater = 83.6 kg final speed = 6.65 m/sF =…

Q: Helen and Ivan have the same total number of coins. Helen has a number of fifty-cent coints and 64…

A: Given that :number of 20 cent coins=64Taking the case of Helen first :Letting x be the number of 50…

Q: 4. Sophia, an aspiring figure skater, collides with Emma, a rival figure skater, who had an initial…

Q: Three uniform-density spheres are positioned as follows: A 5 kg sphere is centered at « 12, 24, -8 »…

Q: A 40-kg boy is sliding on a horizontal and frictionless surface with an initial momentum of 90 J due…

Concept explainers

Density of Solids

The density of a substance refers to how much matter is present in a given amount of space. It is expressed as the ratio of the mass of the substance to its volume.

Question

Given that the force per unit area that may cause a bone fracture is 109 dyne/cm2,the minimum mass of a person falling from a height of
50 cm that will cause bone a fracture (the area of impact is 2 cm2 and the impact time is 0.01 s) is:
O a. 53 kg
O b. 63 kg
O. 73 kg
Od. 83 kg
on

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

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, physics and related others by exploring similar questions and additional content below.

Similar questions

(a) What is the mass of a large ship that has a momentum of 1.60109kgm/s, when the ship is moving at a speed of 48.0 km/h? (b) Compare the ship's momentum to the momentum of a 1100-kg artillery shell fired at a speed of 1200 m/s.
The velocity of a 10-kg object is given by v=5t2i(7t+2t3)j, where if t is in seconds, then v will be in meters per second. a. What is the net force on the object as a function of time? b. What is the momentum of the object when t = 15.0 s?
Check Your Understanding Notice that the mass of the air in the tank was neglected in the analysis and solution. How would the solution method changed if the air was included? How large difference do you think if would make in the final answer?
CASE STUDY On planet Betatron, mass is measured in bloobits and length in bots. You are the Earth representative on the interplanetary commission for unit conversions and find that 1 kg = 0.23 bloobits and 1 m = 1.41 bots. Express the density of a raisin (2 103 kg/m3) in Betatron units.
In a head-on, inelastic collision, a 4,000-kg truck going 10 m/s east strikes a 1,000-kg car going 20 m/s west. (a) What is the speed and direction of the wreckage? (b) How much kinetic energy was lost in the Collision?
A 75.0-kg ice skater moving at 10.0 m/s crashes into a stationary skater of equal mass. After the collision, the two skaters move as a unit at 5.00 m/s. Suppose the average force a skater can experience without breaking a bone is 4 500 N. If the impact time is 0.100 s, does a bone break?
Two identical steel balls, each of mass 67.4 g, are moving in opposite directions at 5.00 m/s. They collide head-on and bounce apart elastically. By squeezing one of the balls in a vise while precise measurements are made of the resulting amount of compression, you find that Hookes law is a good model of the balls elastic behavior. A force of 16.0 kN exerted by each jaw of the vise reduces the diameter by 0.200 mm. Model the motion of each ball, while the balls are in contact, as one-half of a cycle of simple harmonic motion. Compute the time interval for which the balls are in contact. (If yon solved Problem 57 in Chapter 7, compare your results from this problem with your results from that one.)
In Section 1.4, we considered the collision of a karate expert’s hand with a concrete block. Based on the graphs in Figure 1.31, the initial downward speed of the fist with mass 0.75 kg is about -13 m/s and the collision time is approximately 25 ms. Find the impulse and the average force exerted on the block by the fist during the collision.
A man claims he ran safely hold on to a 12.0-kg child in a head-on collision with a relative speed of 120-mi/h lasting for 0.10 s as long as he has his seat belt on. (a) Find the magnitude of the average force needed to hold onto the child, (b) Based on the result to part (a), is the mans claim valid? (c) What does the answer to this problem say about laws requiring the use of proper safely devices such as seat belts and special toddler seats?
A man claims he ran safely hold on to a 12.0-kg child in a head-on collision with a relative speed of 120-mi/h lasting for 0.10 s as long as he has his seat belt on. (a) Find the magnitude of the average force needed to hold onto the child, (b) Based on the result to part (a), is the mans claim valid? (c) What does the answer to this problem say about laws requiring the use of proper safely devices such as seat belts and special toddler seats?
1. Five Bodies are available in a region where g = 9.785 m/s2 have the following data: A.Body A weighs 10 kNB.Body B has a mass of 10 slugsC.Body C weighs 1,000,000 grainsD.Body D has a mass of 1.5 tonsE.Body E weighs 20 kg Required:Determine the following:A.The total mass in kg and in hylB.The total weight in kN and in poundals
A bullet was fired at the trunk of a tree. If the mass of the bullet is 25 grams and has a speed of 350 m/s upon hitting the tree, compute for the average force that stopped the bullet if penetration is 10 cm. a. 10,234.5 N b. 23,456.23 N. c. 13.376.2 N. d. 15,312.5 N.