Q: If the string is inextensible, determine the velocity u of each block in terms of v and θ

(a) v cosθ

(b) v/cosθ

(c) v sinθ

(d) v/sinθ

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Ans: (b)

Sol: Since , u cosθ = v

u = v/cosθ

Science and Education

Q: If the string is inextensible, determine the velocity u of each block in terms of v and θ

(a) v cosθ

(b) v/cosθ

(c) v sinθ

(d) v/sinθ

Ans: (b)

Sol: Since , u cosθ = v

u = v/cosθ