Grade 11Mechanics
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
2 Answers
Vikas TU
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
W = Fs CosQ
Here Q =90
So, W = 0
Hope this helps
Good Luck
Arun
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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