A 3x4 block of a mass m resting on the frictionless surface was pushed by a...

 

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A 3"x4" block of a mass m resting on the frictionless surface was pushed by a horizontal force F applied over 10 ms and slide to the right as shown in the figure. During the sliding, the mass was flipped by a small rigid protrusion from the surface at A and stood as shown in the 4" F 3" figure. Assuming no friction, air resistance, and any energy loss during the motion, determine the minimum magnitude of the force F to produce such movement of the box. Hint: Linear impulse-moment theorem: FAt = mv2 - mv, A 3"x4" block of a mass m resting on the frictionless surface was pushed by a horizontal force F applied over 10 ms and slide to the right as shown in the figure. During the sliding, the mass was flipped by a small rigid protrusion from the surface at A and stood as shown in the 4" F 3" figure. Assuming no friction, air resistance, and any energy loss during the motion, determine the minimum magnitude of the force F to produce such movement of the box. Hint: Linear impulse-moment theorem: FAt = mv2 - mv,

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