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(a) A ball is thrown from a point A at a target T, which is on horizontal ground. (b) A plane is inclined at an angle of 60° to the horizontal.
(2016)
(a) The block P has a light pulley fixed to it. (b) A light inextensible string passes over a small smooth fixed pulley, under a small smooth moveable pulley, of mass 14 kg, and then over a second small smooth fixed pulley.
(a) Two small smooth spheres A, of mass 2 kg, and B, of mass 3 kg, are suspended by light strings from a ceiling as show in the diagram. (b) Two identical smooth spheres P and Q collide.
(a) A small particle hanging on the end of a light inextensible string 2 m long is projected horizontally from the point C. (b) A particle P of mass 2 kg is hanging from one end of a light elastic string, of natural length 1 m and elastic constant 98 N
(a) A uniform beam AB of length 30 m and mass 200 kg is held in limiting equilibrium by a light inextensible cable attached to B as shown in the diagram. (b) Two uniform rods, XZ and YZ, of length 2 m and weight W, are freely jointed at Z, and rest in
