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प्रश्न
An object of mass m held against a vertical wall by applying horizontal force F as shown in the figure. The minimum value of the force F is ______
विकल्प
Less than mg
Equal to mg
Greater than mg
Cannot determine
उत्तर
An object of mass m held against a vertical wall by applying horizontal force F as shown in the figure. The minimum value of the force F is Greater than mg.
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