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A body is revolving about a fix point with constant speed in clockwise direction what will be the speed and velocity after 1\4 and 1\2 circle.

A body is revolving about a fix point with constant speed in clockwise direction what will be the speed and velocity after 1\4 and 1\2 circle.

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Grade:10

1 Answers

John Sharon Sandeep
41 Points
6 years ago
Let `v` be the constant speed and `r` be the radius of circlic path . Since constant speed is being undergone, speed remains the same in both the conditions.i.e.Speed after 1/4 revolution = v =Speed after 1/2 revolution . But since velocity being a vector quantity ,changes with direction . And again this too is independent of time or amount of revolution and is governed by Velocity=(v^2)/r.

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