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Tardigrade
Question
Physics
A body is moving with constant speed, in a circle of radius 10 m. The body completes obe revolution in 4 s. At the end of 3 rd second, the displacement of body (in mi) from its starting point is :
Q. A body is moving with constant speed, in a circle of radius
10
m
. The body completes obe revolution in 4 s. At the end of 3 rd second, the displacement of body (in mi) from its starting point is :
1686
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A
15
π
B
10
2
C
30
D
5
π
Solution:
Correct answer is (b)
10
2