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Asked by varadaawasekar | 08 Oct, 2020, 14:16: PM
answered-by-expert Expert Answer
We know that the work done when displacement is in direction of applied forceis given as, 
 
W = Fs 
 
But, if the direction of force applied is not along the direction of displacement and makes an angle theta with it then, 
 
Answered by Shiwani Sawant | 08 Oct, 2020, 23:50: PM

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CBSE 9 - Physics
If person A reaches the 2nd floor Of a shopping mall by lift and Person B reaches the same floor by stairs and both their masses are same. Is work done by person B is greater than Person A  against gravitational force.Justify your answer
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CBSE 9 - Physics
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CBSE 9 - Physics
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CBSE 9 - Physics
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Asked by varadaawasekar | 08 Oct, 2020, 14:16: PM
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CBSE 9 - Physics
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CBSE 9 - Physics
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