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A crane uses a block

A crane lifts a 100 kg concrete block to a vertical height of 25 m. Determine the work done by the crane on the concrete block.
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2. asked by Anonymous
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A crane lifts a 100-kg concrete block to a vertical height of 25 m. Determine the work done by the crane.
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2. asked by rayyan
3. 2,619 views
A crane lifts a 100-kg concrete block to a vertical height of 25 m. Determine the work done by the crane.
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2. asked by cornelia
3. 432 views
A crane lifts a 100-kg concrete block to a vertical height of 25 m. Determine the work done by the crane.
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2. asked by pls help
3. 496 views
A 25 ft long crane supported at its lower end by a pin is elevated by a horizontal cable. A 250 lb load is suspended from the
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2. asked by sandhya
3. 2,449 views
A 15m crane supported at its lowest end by a pin is elevated by a horizontal cable. A 250N load is suspended from the outer end
1. 1 answer
2. asked by scarlet
3. 438 views
a overhead gantry crane that is equiped whith a crane and hook block and reeved with 6 parts of line is lifting 12 tons what is
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2. asked by jamie
3. 1,106 views
A crane having a boom of 50m is dying to lift a container of 9000kg the maximum lifting capacity of the crane is 6000kg every
1. 1 answer
2. 132 views
at a construction site a crane lifts a block of mass,m,vertically upwards through a height of 70 m at constant speed by means of
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2. asked by Thalente
3. 649 views
A hinged crane which measures 19m makes an angle of 50° with the ground. A malfunction causes the lock on the hinge to fail and
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2. asked by Jack
3. 1,834 views