a body covers and complete Revolution around a circular path of circumference 176 m in 14 minutes find the displacement of body after 7 minutes
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It takes 14 minute to complete the whole circle, In 7 minute the body will cover only half the distance which means, the body makes a semi circle.
"Displacement" : Shortest distance between the initial and final point.
From the given data, and picture , the displacement will be 2× Radius of the circle.
Given circumference= 176m
2πr=176
r=176/2π
r=28 (take π=22/7)
So, our answer is 2× Radius= 2×28= 56
"Displacement" : Shortest distance between the initial and final point.
From the given data, and picture , the displacement will be 2× Radius of the circle.
Given circumference= 176m
2πr=176
r=176/2π
r=28 (take π=22/7)
So, our answer is 2× Radius= 2×28= 56
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senthilpublicschool:
thank you i too got this answer
no prob, :)
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