MechanicsComing SoonMechanics Practice80 Tests • 1,200 QuestionsPaper 4 • 50 marks • 1 hour 15 minutes 4.1 Forces and equilibrium 4.1.1 Force diagrams, components and resultants 3 Tests • 45 Questions4.1.2 Equilibrium of a particle 3 Tests • 45 Questions4.1.3 Friction and limiting equilibrium 2 Tests • 30 Questions 4.2 Kinematics of motion in a straight line 4.2.1 Displacement, velocity and acceleration 3 Tests • 45 Questions4.2.2 Displacement–time and velocity–time graphs 3 Tests • 45 Questions4.2.3 Constant-acceleration motion 2 Tests • 30 Questions4.2.4 Calculus in kinematics 2 Tests • 30 Questions 4.3 Momentum 4.3.1 Momentum and conservation of momentum 3 Tests • 45 Questions4.3.2 Direct collisions and coalescing particles 3 Tests • 45 Questions 4.4 Newton’s laws of motion 4.4.1 Newton’s laws and motion under constant forces 3 Tests • 45 Questions4.4.2 Motion on smooth and rough inclined planes 3 Tests • 45 Questions4.4.3 Connected particles and pulley systems 3 Tests • 45 Questions 4.5 Energy, work and power 4.5.1 Work and the work–energy principle 2 Tests • 30 Questions4.5.2 Kinetic and gravitational potential energy 3 Tests • 45 Questions4.5.3 Power, force and velocity 2 Tests • 30 Questions Topic Mixed Practice 4.1 Forces and equilibrium4 Tests • 60 Questions4.2 Kinematics of motion in a straight line4 Tests • 60 Questions4.3 Momentum4 Tests • 60 Questions4.4 Newton’s laws of motion4 Tests • 60 Questions4.5 Energy, work and power4 Tests • 60 Questions Full-Syllabus Mixed Practice Mechanics Full-Syllabus Mixed Practice 20 Tests • 300 Questions Share an Idea or IssueLoading…