Abullet of mass m1 = 5 g is moving with speed v1. it strikes a block of mass m2 = 6 kg that is hanging at rest from a cord. the bullet embeds itself into the block and the bullet and block swing up on the cord, coming to rest at a height h = 2 cm above the original position of the block. what is the correct expression for momentum conservation when the bullet strikes the block?
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Abullet of mass m1 = 5 g is moving with speed v1. it strikes a block of mass m2 = 6 kg that is hangi...
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