Question

26.
Velocity of a particle moving in the x-y plane is given by V = 2 sin ti + 3cost ĵ m/sec.
TT
The speed of the particle at 1 = - sec is
2
a) 3 m/sec
b) 2 m/sec
c) 5 m/sec
d) √13 m/sec​

Answer 1

Explanation:

option b

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