Question

an object is moving with velocity 10 metre per second a constant force acts for 4 seconds on object and give it a speed of 2 metre per second in opposite direction the acceleration produced is​

Answer 1

Answer:

Explanation:the velocity is 5

Answer 2

Answer:-2m/s^2

Explanation: u=10m/s

v=2m/s

t=4s

:- accleration=(v-u)/t

=(2-10)/4

=-2m/s^2