PHYSICS
Class 11
Short Questions
Chapter 3
| Q 1 | Can the velocity of a body reverse the direction when acceleration is constant? If you think so, give an example. |
| Q 2 | A man standing on the top of a tower throws a ball vertically up with a certain velocity. He also throws another ball vertically down with the same speed. Which ball will hit the ground with higher speed? Neglect air resistence. |
| Q 3 | Motion with constant velocity is a special case of motion with constant acceleration. Is this statement true? Discuss. |
| Q 4 | Define impules and state how it is related to linear momentum? |
| Q 5 | What is head-on collision? Explain with an example. |
| Q 6 | For any specific velocity of projection, the range of projectile can not exceed from a value equal to the four times of the corresponding height. Discuss. |