Question

Ques.2. Solve the following Numerical-



A. An object undergoes an acceleration of 10 m/s2

starting from rest. Find the distance travelled in 5s.



B. A ball is thrown vertically upward with velocity of 10 m/s. Calculate the height attained by the ball and the time

taken by it to reach the highest point if the acceleration of the ball is -10 m/s2 during its motion.



C. Convert a speed of 36 km/h into- (a) m/s (b) cm/s



D. What force is required to accelerate 2000kg car from 5m/s to 25m/s in a time of 10 second?



E. A wagon of mass 2000kg is separated from a train travelling at 9 km/h and comes to rest in two minutes. Find the

force of resistance between the wheels of the wagon and the track ​

Answer 1

Answer:

chal n.a. nikal bas 5point

Answer 2

Answer:

question number B AND E

I DON'T KNOW