Give reasons- why is the work done with uniform circular motion zero? # on an object moving
Answers
Answer:
Work done is equal to Force (acting in the direction of displacement) times the displacement i.e. W=F.S where (.) is dot product. For the work done we need component of force along the direction of displacement but displacement and force are 90°, at each and every point on the circular track and therefore the component of force along the direction of displacement will always be zero in case of a body moving in a circular track or a body performing circular motion. We know W=F.S or F.Scos(θ), since body is moving in circular track cos(θ)=0 , and hence whole term will be 0 i.e. Work done will be 0.
Answer:
hi I am꧁☬⎝⎝RICK⎠⎠☬꧂
Explanation:
pls mark as brainlist pls
an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program.