MCQOPTIONS
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| 1. |
Consider two spring balances hooked as shown in the figure. We pull them in opposite directions. If the reading shown by A is 1.5 N, the reading shown by B will be |
| A. | 1.5 N |
| B. | 2.5 N |
| C. | 3.0 N |
| D. | Zero. |
| Answer» B. 2.5 N | |