Question

A vehicle moving with a uniform acceleration of 2 m/s2 has a velocity of 4 m/s at a certain time.

What will its velocity be

a 1 s later,

b 5 s later?

Answer 1

Answer:

given that

a=2m/s

velocity(u)=4 m/s

velocity after 1sec= ??

5sec=??

acc. to ques,

the body is uniform motion so,

velocity(v) after 1sec= 4m/s×1= 4m/s

5sec=4m/s×5=20m/s