The position vector of a particle is →r=(a cos ωt)^i+(a sin ωt)^j. The velocity of the particle is

The position vector of a particle is →r=(a cos ωt)^i+(a sin ωt)^j.

1.	The position vector of a particle is →r=(a cos ωt)^i+(a sin ωt)^j. The velocity of the particle is
Answer» The position vector of a particle is $\to r = (a c o s ω t)^i + (a s i n ω t)^j$ . The velocity of the particle is

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The position vector of a particle is →r=(a cos ωt)^i+(a sin ωt)^j. The velocity of the particle is

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