MCQOPTIONS
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| 1. |
The velocity-time graph of a ball moving on the surface of floor is shown in figure:The force acting on the ball, if mass of the ball is 100 gm. |
| A. | 0.1 N |
| B. | 0.4 N |
| C. | 0.2 n |
| D. | 0.5 N |
| Answer» E. | |