Question

a body moving with 10 m/s comes to rest comes to rest in 2 seconds find retardation

Answer 1

Given that,
U = 10 m/s
V = 0 (At rest)
T = 2 sec
A = V-U/T
= 0-10/2
= -10/2
= -5m/s^2
Hope it helps ☺

Answer 2

Good afternoon______
Herè ìs uŕ answer________
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@Shreya^_^!!!