(a)[1]
State what causes the 100 N force.
(b)[2]
Calculate the boy’s mass.
(c)[2]
Calculate the resultant force on the boy. State the direction in which it acts.
Physics 0625 · IGCSE · Forces
Forces — practice question
A boy leaps from a high board into a swimming pool. Fig. 2.1 shows the forces acting on the boy at one moment during his fall.