MCQOPTIONS
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| 1. |
Work done will be zero if the angle between force and distance is |
| A. | \[30{}^\circ \] |
| B. | \[90{}^\circ \] |
| C. | \[180{}^\circ \] |
| D. | \[60{}^\circ \] |
| Answer» C. \[180{}^\circ \] | |