Work, Energy And Power  (
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Physics 1 Class 11 > Work, Energy And Power

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Q.

a uniform ladder of lenght 10cm rest aginst a smooth vertical wall the lower end of ladder is at a distance of 8m from the ...

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1 answer under Work, Energy And Power 8 years, 1 month ago

A. M= Mass of Man m= mass of ladder l= half of length of ladder l`= length upto which man can climb N= Reaction force by ground R= Reaction force by ground link
8 years, 1 month ago
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Q. a uniform chain of mass m and length l hangs over a smooth table with its 2/3 part lying on table calculate the kinetic ...
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1 answer under Work, Energy And Power 8 years, 2 months ago

A. REFER: http://picasaweb.google.com/rishav21/Work#5468454396465434130 link
8 years, 2 months ago
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Q. a block start slipping on a inclined surface if it moves half metre in half second then what time it will take to cover the ...
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2 answers under Work, Energy And Power 8 years, 2 months ago

A. REFER: http://picasaweb.google.com/rishav21/Work#5468459114147391074 link
8 years, 2 months ago
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Q. a rubber ball is drooped from a height of 5 metre on a planet where acceleration due to gravity is not known on bouncing it ...
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1 answer under Work, Energy And Power 8 years, 2 months ago

A. Try and read about the concept of Coefficient of Restitution (e) properly, its very much in your syllabus. Anyways, for the solution: REFER: ... link
8 years, 2 months ago
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Q. a weightless ladder 20 ft long rest against a friction less wall at an angle of 60 degree from the horizontal a 150 pound man ...
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1 answer under Work, Energy And Power 8 years, 2 months ago

A. Pound and feet units are not used nowadays, you should also deter from using them while practicing questions, for they will never come in your exams! Anyways, You must focus on the point where... link
8 years, 2 months ago
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