Question

how long will it take for a body accelerating 2m/s² to gain velocity 10m/s,starting from rest?

Answer 1

hey your ans is here

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a=2
v=10
u=0
t=?

we know
a=v-u/t

so

2=10-0/t
t=5sec
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Answer 2

u 0
v 10
a 2

by ..

v = u+ at
10 = 0 + 2 t
10 = 2t
t = 10/2
t = 5 sec


hope it will help you


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