An object of mass 1.5 kg is moving in a straight line at a velocity of 4.0 m/s. A force is exerted on the object, in the direction of motion, for a period of 2.0 minutes2.0\text{ minutes}2.0 minutes and the velocity of the object increases to 12.0 m/s. What force is exerted on the object?
0.10 N0.10\text{ N}0.10 N
0.15 N0.15\text{ N}0.15 N
6.0 N6.0\text{ N}6.0 N
12 N12\text{ N}12 N
183 exam-style questions on CIE IGCSE Physics 1.5.1a Forces, resultant force and motion. Each one has a worked solution and a mark scheme showing where the marks go.