A crane uses a cable to lift and lower an 845 kg mass, Ask an Expert

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A crane uses a cable to lift and lower an 845 kg mass. Compute the tension in the cable under the following conditions:

1. As it is being lifted, the speed of the mass increases by 2.5 m/s each second.

2. The mass is lifted at a speed of 15 m/s.

3. The mass is stationary.

4. As it is being lowered, the speed of the mass increases by 2.5 m/s each second.

5. The mass is lowered at speed of 5 m/s.

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Category:- Physics
Reference No.:- M91222427

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