Question

if acceleration is 5 metre per second,time is 2 second , v=u+at=20 then what is initial velocity
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Answer 1

Answer:

a=5

t=2

v=20

so..

u+at=v

u+5*2=20

u+10=20

u=20-10

u=10

Explanation:

Answer 2

Given that
a=5m/s
t=2 sec
v=u+at=20
u+(5)(2)=20
u=20-10
u=10 m/s