statics

Related Questions

• A man carries a hammer on his shoulder and holds it at the other end of its light handle in his hand. If he changes the point of support of the handle at the shoulder and if x is the distance between his hand and the point of support, then the pressure on his shoulder is proportional to

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• O is the circumcentre of $\Delta ABC$. If the forces P, Q and R acting along OA, OB, and OC are in equilibrium then $P : Q : R$ is

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• The resultant of two parallel forces P,Q acting at A and B respectively acts at C when like and at D when unlike. If P>Q, then CD =

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• The coefficient of friction between the floor and a box weighing 1 ton if a minimum force of 600 kgf is required to start the box moving is

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