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Q. A person of mass 72-kg stands at the center of a rotating merry-go-round platform of radius 2.80 m and moment of inertia 930 kgcdot m^2. The platform rotates without friction with angular velocity 2rad/s. The person walks radially to the edge of the platform.

Q. Only two forces act on an object (mass = 5.00 kg). (F = 67.0 N.) Determine the magnitude and direction (relative to the x axis) of the acceleration of the object.

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Category:- Physics
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