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  3. a lunch tray is being held in one hand, as the dra

A lunch tray is being held in one hand, as the drawing illustrates. The mass of...

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Physics

A lunch tray is being held in one hand, as the drawingillustrates. The mass of the tray itself is 0.200 kg, and itscenter of gravity is located at its geometrical center. On the trayis a 1.00 kg plate of food and a 0.150 kg cup of coffee. Obtain theforce T exerted by the thumb and the force F exerted by the fourfingers. Both forces act perpendicular to the tray, which is beingheld parallel to the ground.

Answer & Explanation Solved by verified expert
4.3 Ratings (919 Votes)
As the diagram is not given in the question so let thedistance are L1 L2 L3 L4 and L5This is a torque question The sum of the counterclockwiseCCWtorques must be equal to the sum of the clockwise torquesCW Youcan set the    See Answer
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