Question

A body initially at rest travell a distence 100 m in 5sec with constant acceleration and final velocity at the end of 5 sec

Answer 1

★ Hey mate ★


here is your answer !!!


u = 0


v = 100 m


time = 5sec


a = v - u / t


100 -0 / 5 sec


= > 100 / 5 sec

20 m / s


now ,

u = 0


so ,


s = 1 / 2 × a × t²


=> 1 / 2 × 20 m / s² × 5 × 5 s


=> 10 × 5 × 5 sec

=> 50 × 5 m



=> 250 m



hope it helps you dear !!!


thanks !!!

Answer 2

V = at
V = 20*5 = 100m/s