A body moving with 10m/s comes to rest in 2 sec.Find retardation
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By Newton 1st law,
v = u + at
v = 0, u= 10 ,t=2,a=?
0 = 10 + 2a
a = -5m/s^2
v = u + at
v = 0, u= 10 ,t=2,a=?
0 = 10 + 2a
a = -5m/s^2
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