a bullet initially moving with a velocity of 30m/s strikes a target and comes to rest after penetrating a distance of 0.01m in target calculate the retardation produced by the target
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u = 30 m/s
v = 0 m/s
s = 0.01m
v²-u²=2as
0²-30²=2×a×0.01
0.02a=-900
a= -900/0.02
a= -90000/2
a = -45000 m/s²
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v = 0 m/s
s = 0.01m
v²-u²=2as
0²-30²=2×a×0.01
0.02a=-900
a= -900/0.02
a= -90000/2
a = -45000 m/s²
Hope it helps you ☺
Please mark as Brainliest ☺
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