A 20 kg object moving with a velocity of 50 ms in the
A 2.0 kg object moving with a velocity of 5.0 m/s in the positive x direction strikes and sticks to a 3.0 kg object moving with a speed of 2.0 m/s in the same direction. How much kinetic energy is lost in this collision?
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suppose the space shuttle is in orbit 320km from the earths surface and circles the earth about once every909 minutes
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if astronauts could travel at v 0970c we on earth would say it takes 420 0970 433years to reach alpha centauri 420
a block of mass 3kg is pulled along a flat surface with acord which makes an angle of 250 above the horizontalthe
a 20 kg object moving with a velocity of 50 ms in the positive x direction strikes and sticks to a 30 kg object moving
a motor has a constant angular acceleration of 5revsec2 if the motor goes from low speed of 1200rpm tohigh speed in 5
a 12 g bullet moving horizontally strikes and remains in a 30 kg block initially at rest on the edge of table the
a constant horizontal force f of magnitude 20 n is applied to awheel of mass 20 kg and radius 05 m the wheel rolls
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