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A monkey is decending from the branch of a tree with constant acceleration. If the breaking strength is 75% of the weight of the monkey, the minimum acceleration with which monkey can slide down without breaking the branch is
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- g
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3g 4 -
g 4 -
g 2
Correct Option: C
Let T be the tension in the branch of a tree when monkey is descending with acceleration a. Then mg – T = ma; and T = 75% of weight of monkey
| ∴ ma = mg - |  |  | mg = | | | mg | ||
| 100 | 4 |
| or, a = | . | |
| 4 |
