Hello Everyone
QUESTION
A block of mass 10 kg is pulled by a force of 10 N in the direction making an angle of 60 degree with horizontal. The acceleration of the block in m/s2 is??
ANS: The correct answer is [ 0.5 ]
QUESTION NO . 2
The man has a mass of 80 kg and sits at r from the centre of the rotating platform. The maximum velocity at which he can slip from the rotating platform is 2.97 m/s and the coefficient of static friction between contact surfaces is 0.3. Determine the distance r.
ANS : The correct answer is [ 3.0 m ]
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MCQ type question and answer
