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A particle in moving along a circular path with a constant speed of 10 ms−1. What is the magnitude of the change is velocity of the particle, when it moves through an angle of 600 around the centre of the circle?

(a)

Zero

(b)

10 m/s

(c)

10m/s

(d)

10m/s



Question ID - 50289 | SaraNextGen Top Answer

A particle in moving along a circular path with a constant speed of 10 ms−1. What is the magnitude of the change is velocity of the particle, when it moves through an angle of 600 around the centre of the circle?

(a)

Zero

(b)

10 m/s

(c)

10m/s

(d)

10m/s

1 Answer
127 votes
Answer Key / Explanation : (b) -

|=

= 2vsin since [|

= (2×10) × sin (30°)

=10 m/s

127 votes


127