Rotation 1

JEE Main 2015 Preparation › Mechanics questions › Rotation 1

V_A= 5 M/S downwards

V_{B=10M/S downwards find the velocity of C?}

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Rohan Ghosh ·2008-12-30 08:06:35

taking frame of reference to be at A
velocity of B w.r.t A= 5 m/s downwards
hence omega w.r.t A= 5/a
hence velocity of C in reference to A=
perpendicular to AC and = 5/a*(âˆš2a)=5âˆš2
but C also has a velocity downwards = 5
hence totl velocity = vector sum=(âˆš10²+5²)

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Rotation 1

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