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Asked by varadaawasekar | 08 Oct, 2020, 02:16: 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, 11:50: 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
an object thrown at a certain angle to the ground moves in a second path and falls back to the ground the initial and the final point of the path of the object lies on the same horizontal line what is the work done by the force of gravity on the object?
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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, 02:16: PM
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CBSE 9 - Physics
Work done does not depend on the distance travelled. Give reason.
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CBSE 9 - Physics
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CBSE 9 - Physics
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CBSE 9 - Physics
Person A move from ground to third floor of his house through lift and person B do the same job with staircase who has done more job give reason
Asked by Yasmeenalisha10 | 10 Dec, 2019, 12:34: PM
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