Answer to Question #76104 in Mechanics | Relativity for Gaurav

Mechanics | Relativity

Question #76104

a body moves with the velocity of 40m/s is brought to rest in 5 seconds . calculate the retardation

Expert's answer

v=v_0-at=0.
The retardation is
a=v_0/t=40/5=8 m/s^2 .

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