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A crank .25 long turns

A student makes ice cream using an old-fashioned hand-crank machine. He does 40 joules of work each time he turns the crank in a
1. 3 answers
2. asked by kek
3. 1,298 views
A crank .25 long turns a shaft with a diameter of 3cm around which part of a rope is wound. One end of the rope hongs free and
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2. asked by bird
3. 648 views
A crank .25m long turns a shaft with a diameter of 3cm around which part of a rope is wound. One end of the rope hangs free and
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2. asked by bird
3. 575 views
A bicyclist of mass 65 kg stands on pedal. The crank is .170 m long and makes a 45 angle with the vertical. The crank is
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2. asked by Angel
3. 1,671 views
A PERSON LOWERS A BUCKET INTO A WELL BY TURNING THE HAND CRANK. THE CRANK HANDLE MOVES WITH A CONSTANT TANGENTIAL SPEED OF
1. 1 answer
2. asked by kassy
3. 898 views
The distance from TDC (top dead centre) for the pin is given by x when the crank isat angle . Hence : i) Give an equation for
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2. asked by Karl Haxell
3. 740 views
The distance from TDC (top dead centre) for the pin is given by x when the crank isat angle . Hence : i) Give an equation for
1. 1 answer
2. asked by Karl Haxell
3. 437 views
A step-up transformer is used on a 100 V line to increase the potential difference to 1200 V. If the primary has 120 turns, then
1. 3 answers
2. asked by Ellie
3. 972 views
5.2.2 What advantage will the man have , by using the pulley system , instead of just picking it up?5.3 what is this function of
1. 1 answer
2. asked by Lwazi
3. 70 views
5.2.2 What advantage will the man have , by using the pulley system , instead of just picking it up?5.3 what is this function of
1. 1 answer
2. asked by Lwazi
3. 67 views