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a scrow jack whose pitch

a scrow jack whose pitch is 2mm is used to raise a motor car of mass 900kg through a height of 200cm the length of the tommy bar
1. 4 answers
2. asked by Na'anshep k.peter
3. 1,580 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
1. 3 answers
2. asked by El chapo
3. 1,694 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. 103 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
1. 1 answer
2. asked by Mr Izzy
3. 135 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
1. 1 answer
2. asked by Doreen
3. 141 views
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
1. 1 answer
2. asked by Noeline
3. 124 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
1. 2 answers
2. asked by domy
3. 1,608 views
Jack Laffan, Margaret's brother, was a sociable man, quite unlike his sister. Jack had a wife known to all as Mrs. Jack. Jack
1. 1 answer
2. 17 views
Why is pitch an important property of music?Pitch measures the loudness of the songs. The energy of the sound waves is the
1. 1 answer
2. asked by mir
3. 191 views
The pitch of a screw jack is 0.5cm the arm is 50cm long and it mechanical advantage is 250 whatit efficiency
1. 0 answers
2. asked by faith
3. 135 views