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Syllabus
(i) | a cap + b cap | = 2cos theta/2
(ii) | a cap- b cap | = 2sin theta
Kindly solve the following question..
calculate the magnitude of
i) the velocity of the particle at t = 3s
ii) acceleration of the particle at t = 3s
iii)force(F) applied on the particle
A. P=0
B.Q=0
C.theta is 0?
D. Theta is 90?