Physics, 04.09.2021 14:00 tiffanibell71
A bullet of mass 50g moving with an initial velocity 100m/s strikes a wooden block and comes to rest after penetrating a distance 2 cm in it. calculate.
a) initial momentum of the bullet.
b). Final momentum of the bullet.
c). Retradation caused by the wooden block.
d). Resistive force exerted by the wooden block.
Answers: 2
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Imagine you are standing in the antarctic during the southern hemisphere summer. the sky is clear and blue. there are no clouds in the sky. your shadow is cast on the icy ground. what is the color of the shadow?
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A bullet of mass 50g moving with an initial velocity 100m/s strikes a wooden block and comes to rest...
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