Questions
A force F is applied on the top of a cube as shown in figure. The coefficient of friction between the cube and the ground is . If F is gradually increased, the cube will topple before sliding if
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Correct option is D
Cube will slide, if F>μmg ....1Cube will topple about O, ifτF>τmgFa>mga2F>12mg ........2if μ≥12, eq2 will be satisfied earlierif μ<12, eq 1 will be satisfiedSimilar Questions
Forces are applied on a wheel of radius 20 cm as shown in the figure. The torque produced by the forces 8 N at A, 8 N at E, 6 N at C and 9 N at D at angles indicated is
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