Question

(8) A body moves with constant acceleration of 2 ms. Its initial velocity is 10 ms. Find its velocity after 10 s.
the magnitude of instantaneous velocity. Why?​

Answer 1

initial velocity u = 10 m/s

final velocity v = ?

acceleration a = 2 m/s²

time t = 10s

v = u + at

= 10 + 2 x 10

= 10 + 20

= 30 m/s