Question

a=5
t = 2 sec
v=30
U =?
Pls answer urgently..
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Answer 1

Answer:

u = 20 m/sec.

hope that this will help you

Answer 2

Explanation:

We Know That V= U+ AT

So, V= 30

T= 2s

A= 5m/s^2

To Find = U

Substituting These Values In Given Formula...

=> V= U+AT

=> 30 = U +(5)(2)

=> 30 = U +10

=> 30 -10 = U

Therefore....

U = 20.

Hope It Helps You.... :)