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A screw jack with a lever arm of 40cm and

A screw jack with a lever arm of 40cm and a pitch 2.0cm is used to raise a heavy load. Find the velocity ratio of the screw jack
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2. asked by Noeline
3. 117 views
A screw jack with a lever arm of 40cm and a pitch 2.0cm is used to raise a heavy load. State the principle of conservation of
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2. asked by Noeline
3. 126 views
A screw jack with a lever arm of 40cm and a pitch 2.0cm is used to raise a heavy load. State two practical application of block
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2. asked by Noeline
3. 115 views
A screw jack whose pitch is 2mm is used to raise 19 motor car of mass 100kg through a height of 20.0cm,the length of the tommy
1. 1 answer
2. 93 views
1:A load of 800N is raised using a screw jack whose lever arm is 49cm has a pitch of 2.5cm.If it is 40% efficient,find the
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2. asked by Doreen
3. 131 views
The length of a bar of a screw jack is 35cm and it's pitch is 2cm, the jack is used to lift a vehicle of 880kg through a height
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2. asked by Mr Izzy
3. 125 views
Pharoh has ordered a new pyramid built. You will need to lift this heavy block all the way to the top of the pyramid. Select all
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2. 24 views
Which of these is an example of a Simple Machine? (1 point) Responses Lever Lever Screw Screw Pulley Pulley All of these
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2. 12 views
the handle of the screw jack is 35cm long and the pitch of the screw is 0.5cm.what force must be applied at the end of the
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2. asked by domy
3. 1,593 views
a screw jack whose pitch is 3mm is used to lift a load of 400kg through a length of 14cm,the length bar of jack is 20cm.if the
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2. asked by El chapo
3. 1,678 views