MCQOPTIONS
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| 1. |
A body moves under a variable force. For the body a plot of velocity versus time is shown in figure. The correct statement is |
| A. | In moving from C to D, work done by the force on the body is positive |
| B. | In moving from 6 to C, work done by the force on the body is positive |
| C. | In moving from A to B, the body does work on the system |
| D. | In moving from O to A, work done by the body and is negative. |
| Answer» B. In moving from 6 to C, work done by the force on the body is positive | |