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Problem: A 13-g bullet has a speed of 322.0 m/s. What is its kinetic energy in joules?
I am need of complete solution for this problem please help- me out to get right solution.
A 0.15 kg particle moving to the left with a speed of 0.05 m/s, Determine the final velocity of each particle and the fraction of total energy transferred to the 0.27 kg particle
An electrical motor can accelerate a ferris wheel whose moment of inertia is 20,000 kg-m^2 from rest to 10 rev/min in 12 sec. When the motor is turned off, the ferris wheel slows down from 10 to 8 rev/min in 10 sec due to frictional losses.
A car starts from rest and travels for 8.0 s with a uniform acceleration of +2.4 m/s2. How fast is the car going at the end of the braking period
when a billard ball hits another billarid ball then other ball is maving but striking ball also move some distance why
The resistance of the loop is 0.490 ohms. A magnetic field parallel to z-axis is given by B= 0.830 y^2 t, where B is in tesla, y in meters, and t in seconds. What is the size of the induced current in the loop at t = 0.470s .
q1. katie is swinging at a speed of 7.7 ms at the low point. how high will katie and the swing be atthe high point?q2.
If you see the displayed waveform on an oscilloscope screen,given that voltage scale is 50 millivolt/division, and the timescale is 100 milliseconds/div: What is the frequency of this oscillation?
Consider a heat engine that operates between thermal reservoirs at 450 K and 232 K. Suppose the engine does 4500 J of work while it expels 90 J of energy to the cold reservoir. Is this engine possible in the real world
You are driving along a highway at 25 m/s when you hear the siren of an emergency vehicle traveling in the opposite direction on the other side of the highway. What is the speed of the vehicle
a rod 14.0 cm long is uniformly charged and has a total charge of 222.0 mc. determine a the magnitude and b the
At sea level, a pressure gauge on a closed rigid tank reads 30.0 psi. What is the gauge pressure (in psi) for the tank in the new place
Suppose that an average city uses about 8.5 x 1013 Joule of energy in a day. Find how much fuel would be needed to power an average city for one day
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