Q. A force of 100 Newtons acts for 0.5 seconds on a body of mass 20 kg which is initially at rest. The velocity attained by the body is (Solved)
1. 20 m/s
2. 5 m/s
3. 2.5 m/s
4. 0.5 m/s
5. 107 dynes
- c. 2.5 m/s
1. 20 m/s
2. 5 m/s
3. 2.5 m/s
4. 0.5 m/s
5. 107 dynes