A rifle has a mass of 538 kg and it fires a bullet of mass
A rifle has a mass of 5.38 kg and it fires a bullet of mass 12.0 g at a muzzle speed of 827 m/s. What is the recoil speed of the rifle as the bullet leaves the gun barrel?
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a force of 735n stretches a certain spring a distance of 0120m what is the potential energy of the spring when a mass
a daredevil decides to jump a canyon its walls are equally high and 10 m apart he takes off by driving a motorcycle up
a ball having a mass of 2 kilograms starting at ground level is shot straight up into the air it reaches a height of 10
a home run is hit in such a way that the baseball just clears a wall 21 m high located 130 m from home plate the ball
a rifle has a mass of 538 kg and it fires a bullet of mass 120 g at a muzzle speed of 827 ms what is the recoil speed
a block of wood of mass 0938 kg is initially at rest a bullet of mass 00492 kg traveling at 107 ms strikes the block
a hockey puck moving at 0473 ms collides elastically with another puck that was at rest the pucks have equal mass the
a280-kg block is initially at rest on a horizontal surface a horizontal force of 760n is required to set the block in
a ball is thrown straight upward and returns to the throwers hand after 250 s in the air a second ball is thrown at an
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