Question

A force of 8N acting on 8kg mass for 4s provides it some velocity. Calculate the velocity?

Answer 1

Force = ma
⇒8 = 8a
⇒a = 1 m/s²
t = 4 sec
u =0
as, v = u+at 
         = 0+4×1
         = 4 m/s

Answer 2

Answer:

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