Question

1. What force can accelerate a body of mass 1000 Kg by 0.5 ms-2?



3. What will happen to the force if mass is doubled and acceleration is halved?



4. Find the force applied by Jhunjhunwaan Pahar of mass 10,000 Kg located at

200 m South West of Pawai Inter School. The force is gravitational force and to

be calculated “on the ground”.



5. A certain force is applied on a box of 50 Kg lying stationary on the ground. The

force was applied for 2 sec. As a result the box started moving at 10 ms-1.
Find the magnitude (measure) of force.


​

Answer 1

Explanation:

1.

F=mass×acceleration

= 1000×0.5N

= 500N

2. F=2m×1/2a