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The man fires an 80 g arrow so that it is moving at 80 m/s when it hits and embeds in a 8.0 kg block resting on ice. how far will the block slide on the ice before stopping? a 7.1 n friction force opposes its motion.

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius