A bullet travelling with a velocity of 16 m/s penetrates a tree trunk and Comes to rest in 0.4 m. Find the time taken during the retardation.
Initial velocity, u=16 m/s
Time, t=?
s=0.4 m
We know acceleration,
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A bullet travelling with a velocity of 16 m/s penetrates a tree trunk and Comes to rest in 0.4 m. Find the time taken during the retardation.
Initial velocity, u=16 m/s
Time, t=?
s=0.4 m
We know acceleration,