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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A particle describes an angle θ in a circular path with a constant speed ν. Find the (a) change in the velocity of the particle and (b) average acceleration of the particle during the motion in the curve (circle).

A particle describes an angle θ in a circular path with a constant speed ν. Find the (a) change in the velocity of the particle and (b) average acceleration of the particle during the motion in the curve (circle).

A particle moves so that its position vector is given by r =cosωt x ^ +sinωt y ^ ​ . Where ω is a constant. Which of the following is true?