## Applied Mechanics and Graphic Statics

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Applied Mechanics and Graphic Statics

Ball ‘A’ of mass 250 g moving on a smooth horizontal table with a velocity of 10 m/s hits an identical stationary ball ‘B’ on the table. If the impact is perfectly elastic, the velocity of the ball ‘B’ just after impact would be

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Applied Mechanics and Graphic Statics

If the given forces P₁, P₂, P₃ and P₄ are such that the force polygon does not close, then the system will

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