Kinematics Question 799

Question: In 1.0 s, a particle goes from point A to point B, moving in a semicircle of radius 1.0 m . The magnitude of the average velocity is[IIT-JEE 1999]

Options:

A) $ 3.14m/s $

B)2.0 $ m/s $

C) 1.0 $ m/s $

D)Zero

Show Answer

Answer:

Correct Answer: B

Solution:

Average velocity$ =\frac{\text{Total displacement}}{\text{time}}=\frac{2m}{1s}=2m{{s}^{-1}} $



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