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a labourer raised a load

a labourer raised a load of mass 200kg by a system of pulley he exert a force of 600n on the rope calculate (1)the velocity
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2. asked by JOEL HOPE
3. 766 views
A load of 2 tonnes is raised with 10N efforts. Calculate the mechanical advantage of the machine with which the load is raised?
1. 1 answer
2. asked by David Cameron
3. 698 views
The efficiency of a machine is 75%.if this machine raises a load of 150kg through a vertical height of 20cm, calculate the work
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2. asked by Heeshar
3. 534 views
a load 500N is raised 0.2m by a machine in which an effort of 150N moves 1m. what is the work done on the load?
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2. asked by shanna-kay
3. 786 views
A labourer raises a load of mass 120kg by using a system of 6 pulleys he exert a force of 400N 400N on the rope calculate
1. 4 answers
2. asked by yusuf
3. 540 views
A 30.0 KG LOAD IS BEING RAISED BY A FORCE OF 180N USING THE IDEAL PULLEY ARRANGEMENT SHOWN IN FIG, WHAT IS THE ACCELERATION OF
1. 1 answer
2. asked by ABC
3. 691 views
A 30.0 KG LOAD IS BEING RAISED BY A FORCE OF 180N USING THE IDEAL PULLEY ARRANGEMENT SHOWN IN FIG, WHAT IS THE ACCELERATION OF
1. 1 answer
2. asked by ABC
3. 556 views
The efficiency of a machine is 75%.If this machine raises a load of 150kg through a vertical height of 20cm,Calculate the
1. 3 answers
2. asked by Taiwo
3. 1,439 views
The efficiency to machine is 75% , if this machine raises a load of 150kg , through a vertical height of 20m,calculate the
1. 2 answers
2. asked by Olutunde
3. 875 views
A labourer raises a load of mass 120N by using a system of pulleys he exert a force of 400N on the road. Calculate: 1. The
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2. asked by Fathia
3. 211 views