Question

and average velocity.
2. A body starts rolling over a horizontal surface with u= 5 m/s. due to friction the velocity decreases at the
rate of 0.1 m/s2. Find the time taken for the ball to come to rest.
3. Plot the v-t graph and calculate the distance and acceleration.​

Answer 1

Answer:

sorry not sure about this question

Explanation:

Answer 2

Explanation:

u=0.5 m/s

a=-0.05 m/s²

v=0

By first equation of motion, we have:

v=u+at

0=0.5-0.05t

0-0.5=-0.05t

-0.5=-0.05t

0.5/0.05=t

50/5=t

10 s=t