As shown in the figure, a block of mass is kept on a horizontal rough surface of coefficient of friction The critical force to be applied on the vertical surface as shown at an angle 60° with horizontal such that it does not move, will be 3x. The value of x will be-------------.
[g = 10m/s2 ; sin 60° = cos60° =
As shown in the figure, a block of mass is kept on a horizontal rough surface of coefficient of friction The critical force to be applied on the vertical surface as shown at an angle 60° with horizontal such that it does not move, will be 3x. The value of x will be-------------.
[g = 10m/s2 ; sin 60° = cos60° =
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1 Answer
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N = mg + F sin 60°
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T1 = m (g + a)
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