A 24 kg block resting on a floor has a r...

A 24 kg block resting on a floor has a rope tied to its top. The maximum tension , the rope can withstand without breaking is 310 N . The minimum time in which the block can be lifted a vertical distance of 4.6 m by pulling on the rope is

`1.2s`

`1.3s`

`1.7s`

`2.3s`

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