A particle starts from the point (0m, 8m) and moves with uniform velocity of 3 ^i m/s. After 5 seconds the angular velocity of the particle about the origin will be :
A
8289rad/s
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B
38rad/s
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C
24289rad/s
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D
817rad/s
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Solution
The correct option is C24289rad/s Angular velocity =Vcosθl=v×8ℓ2=2482+152=24289 Hence option C is correct