Physics, asked by kavitha54, 11 months ago

A body is moving on a circle of radius 80m with a speed 20m/s which is decreasing at the rate of 5m/s2 at an istant. What is the angle made by its acceleration with its velocity?​

Answers

Answered by titu36
3

Explanation:

You should write that calculate

What is the angle made by its acceleration with its velocity at the instant for which conditions are given.

solution

centripetal acceleration = 20*20/80 = 5 m/s2

tangential acceleration = 5 m/s2

so angle = tan-1(5/5) = 450

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