Question

A vehicle moving with a uniform acceleration of 4 m/s² has a velocity of 8 m/s at

certain time What will its velocity be 2 s later​

Answer 1

Acceleration of a vehicle (a) = 2 m/s²
Initial velocity(u) = 4 m/s
time interval (t) = 2 second
We know that ,
v = u + at
v = 4 + 2×2 = 8 m/s
Therefore the velocity of vehicle after(when it's velocity was 4 m/s) 2 sec = 8 m/s