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What is the amount of work done by the gravitational force on the body moving on the horizontal pkane

What is the amount of work done by the gravitational force on the body moving on the horizontal pkane

Grade:11

2 Answers

Vikas TU
14149 Points
4 years ago
No work is done against gravity while moving a body along horizontal straight line.As,
W = Fs CosQ 
Here Q =90 
So, W = 0 
Hope this helps
Good Luck 
 
Arun
25750 Points
4 years ago
Dear student
 
As the angle is 90°
 
Hence work done by gravity = 0 as cos 90° = 0
 
Hope it helps
 
Regards
Arun

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