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A 7.000 kilogram bowling ball moves at 3.00m/s. Determine how fast must a 2.45 gram Ping Pong ball move so that the two balls have the same kinetic energy?
the height of a cliff is 60m.you stand on it and throw a stone horizontally with a speed of 20m/s. how long does the stone strike the beach below the cliff
An equilateral triangle 10.0m on a side has a 1.00-kg mass at one corner, and a 2.50-kg mass at the each of the other two corners
Consider the Hydrogen atom with its electron in the 1s ground state. What is the probability of finding the electron between 1.1 a0 and 2.7 a0 distances from the proton
120 g ball moving to the right at 4.1m/sec catches up and collides with a 450 g ball that is moving to the right at 1.2 m/sec what is the speed of both balls after the collision?
A driver travels northbound on a highway at a speed of 26.0 m/s. What frequency does the driver observe asthe police car approaches
A pendulum of length 1.5 m is held out to point A. At the vertical position, an overhang effectively cuts the length of the pendulum by an amount equal to 1.09 m. (That is, 1.0 m is no longer free to swing.) How long does this pendulum take for one o..
A golf ball of mass 0.045 kg is hit off the tee at a speed of 35m/s . The golf club was in contact with the ball for 3.90×10?3s. Find the impulse imparted to the golf ball
A photon with a wavelength of 3.90×10?13 m strikes a deuteron, splitting it into a proton and a neutron. Calculate the kinetic energy released in this interaction
As the drawing shows, the bullet puts a hole in a window of another building and hits the wall that faces the window. h is 0.54 m and d is 8.0 m. Assume that the bullet does not slow down as it passes through the window. Evaluate the Distance H
a thin metallic spherical shell of radius 40.1 cm has a total charge of 7.65 ?c uniformly distributed on it. at the
At the top of a 30m hill is a 5kg mass. It is loaded into a spring cannon. what was the gravitational potential energy of the mass with respect to the bottom of the hill
A typical American house requires an average 20 kW for heating. Explain how many homes could be heated with the waste heat of this one power plant?
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