A rigid rod of length 1 m is resting at an angle θ = 45° as shown in – McqOptions

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1.	A rigid rod of length 1 m is resting at an angle θ = 45° as shown in the figure. The end P is dragged with a velocity of U = 5 m/s to the right. At the instant shown, the magnitude of the velocity V (in m/s) of point Q as it moves along the wall without losing contact is
A.	5
B.	6
C.	8
D.	10
Answer» B. 6

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