MCQOPTIONS
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| 1. |
Consider a hydraulic press. When the input piston is depressed 20 cm, the output piston is observed to move 1 cm. On the same press, an input force of 1 N can raise no more than ? |
| A. | 1 N |
| B. | 10 N. |
| C. | 20 N |
| D. | 21 N |
| Answer» D. 21 N | |