Find the Density Mass=33 kg Volume=0.01 m3

Q: Find the speed of dog Distance 25 m Time=2 s

A:

Q: P is 160 N that pushes a 20.0 kg cube on a rough surface, over a distance of 8.00 m, the speed…

A: In the given question, Magnitude of force P = 160 N Mass of cube (m) = 20 kg Distance travelled (s)…

Q: A 550 ?? drawbridge has a hinge at one end and a cable attached to the other. It is stuck in a…

A:

Q: The coldest temperature ever recorded in Chicago was -27 degrees Fahrenheit on January 20, 1985.…

A: Convert the temperature into Celsius.

Q: A ball is dropped from a height of 10 m. The height attained by the ball after four rebounds is 1m.…

A:

Q: Two point charges are located on the y-axis. One is at y = 1.00 m, the other is at y = -1.00 m, and…

A:

Q: Find mass Force=11 N Acceleration=2.3 m/s2

A: Force acting on any object is given according to Newton's second law of motion as F=ma m is the mass…

Q: A circuit has 12 ohms of resistance and 36 amps of current.A how much voltage would be necessary to…

A: Introduction :  In this question we are provided it value of current and resistance . With these…

Q: The figure gives an overhead view of the path taken by a 0.162 kg cue ball as it bounces from a rail…

A: mass of ball = 0.162 kg initial speed = 2.82 m/s θ1 = 62.2o

Q: (a) At point B, find the spherical shell's translational speed VB (in m/s). m/s (b) At point B, find…

A:

Q: Find mass Force 11 N Acceleration=2.3 m/s2

A:

Q: To accelerate an object to a rate of 3 m/s², 34 N force is required. Calculate the mass of object?

A:

Q: An electron that is in its ground state can undergo which of the following? spontaneous emission )…

A:

Q: A 2000-kg elevator rises from rest in the basement to the fourth floor, a distance of 25 m. As it…

A:

Q: Calculate the time taken 120 W tube light to consume 4000 J of energy.

A:

Q: 1. Which of the following statements is true? String waves are an example of longitudinal waves…

A: 1. String waves are an example of longitudinal waves because the particles vibrate in the same…

Q: The diagram below represents a light ray reflecting from a plane mirror. What is the angle of…

A: Angle of incidence, ∠i = 42° Angle of reflection, ∠r = ?

Q: Find momentum Mass=2.2234 kg Velocity=0.1 m/s

A:

Q: System is at stable equilibrium at which points? a.only at b b.b and d c.only at d d.only at a…

A: Required : Stable points

Q: Compute Impulse Force 12.145 N Time=0.88 s

A:

Q: Compute Impulse Force=12.145 N Time=0.88 S

A: Given data : Time=t Force=F   Required: Impulse

Q: Calculate the electrical energy consumed in Joules if a toaster of 56 W is used 1420 seconds ?

A: Given: Power 56w time = 1420 sec To Find: the electrical energy consumed in joules. Power = E/T

Q: .W: replace the following polar ✓ equation, then describe or identify the graphs: supe 1. r = -3 sec…

A:

Q: Find the volume of nitrogen gas when change heat at temperature 20 Co to 50 Coif that gas container…

A:

Q: An object dropped from a cliff falls with a constant acceleration of 13 m/8². Find its speed 5.58…

A: Introduction :  In this question we are provided it value of  initial velocity , acceleration and…

Q: An object has a mass of 450 g and a volume of 2140 cm³. Find its density ?

A: Introduction :  In this question we are provided it value of  mass and volume . With these data we…

Q: An 80 kg man is jogging at a velocity of 4 m/s. What is his kinetic energy?

A: In the given question, Mass of man (m) = 80kg Velocity of man (v) = 4m/s We are required to find the…

Q: (a) What is the total charge (in C) of 7.4× 10-⁹ electrons? [note: mass of an electron = 9.11x10-31…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: eeping the plate charge constant, what relation do you find between the voltage and capacitance?…

A: The expression for the capacitance of capacitor is    C=QV Here Q is the charge on the plate and V…

Q: s of water at 20.0°C must be allowed to come to thermal equilibrium with a 1.95-kg cube of aluminum…

A:

Q: As shown in Fig. 10-3, a mass m = 400 g hangs from the rim of a wheel of radius r = 15 cm. When…

A: Given that, Mass (m)= 400 g = 0.4 kg Radius of wheel (r)= 15 cm = 0.15 m Distance fall (s)= 2 m Time…

Q: The figure show four arrangements of charged particles, all the same distance r from the origin.…

A:

Q: Directions: Study the illustrations below. Which of the following illustrates WORK that is being…

A: Sine there are multiple cases of work done, we will answer first three only as per the Bartleby…

Q: Suppose you walk 15.5m straight west and then 29m straight north as shown in the figure. What is the…

A:

Q: Q6: Find the outward flux generated by the field F=zk across the hemisphere x² + y² + z² = 3, z≥0.…

A: Given data, Field applied = over the hemisphere  X^2 + Y^2 + Z^2 = 3 , Z>0 OUTWARD FLUS CAN BE…

Q: The weight of a body is 160 N. What is it's mass? Given g = 10 m/s²

A: weight of a body (w) = 160 N g = 10 ms2

Q: The vertical component of the acceleration of a sailplane is zero when the air pushes up against its…

A:

Q: Find momentum Mass=2.2234 kg Velocity=0.1 m/s

A: Given data : Mass=m Velocity=V   To find : Momentum

Q: Find the wavelength of a second wave that has a frequency of 160 Hz and a wave speed of 13200 m/s.

A: Given data:  Frequency (f) = 160 Hz Wave speed (v) = 13200 m/s Required: The wavelength (λ)

Q: Fill in the blanks 1-Fluids for which the rate of shear at any point is determined only by the value…

A:

Q: A bus is moving on a straight road 8 m/s. It is acceleration at 15.2 m/s². What will be it's…

A: Introduction :  In this question we are provided it value of acceleration , time and initial…

Q: Determine the range of values for Mass B so that 250 kg Mass A in Figure Q2 is in equilibrium. The…

A:

Q: A 90 kg Panda is sliding down a bamboo at a constant speed of 2.4 m/s. The friction on the Panda is…

A:

Q: Provide detailed explanations and real-life applications. When rain falls from the sky, what happens…

A: Rate of change of momentum with respect to time is called force.  According to Newton's third law, "…

Q: If an object has a density of 8.65 g/cm³ what is the density in units of Kg/m^3

A:

Q: You are standing on a bathroom scale inside an elevator. Your weight is 144 lb, but the reading of…

A: Solution: Given: 1 lb (weight) = 4.448 N 1 lb (mass) = 0.4536 kg g = gravitational acceleration =…

Q: Compute Impulse Force=12.145 N Time=0.88 s

A:

Q: An 80 kg man is jogging at a velocity of 4 m/s. What is his kinetic energy?

A: Introduction :  In this question we are provided it value of mass and velocity . With these data we…

Q: A 50-g ice cube floats in 150 g of water in a 100-g copper cup; all are at a temperature of 0°C. A…

A:

Q: Given data Mass 6 kg Momentum = 38 kg x m/s Calculate: Velocity?

A: Given  mass , m= 6 kg Momentum , p = 38 kg m/s To find  Velocity

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.