11The moment of a force about a point equals:AForce × timeBForce × perpendicular distance from the pointCForce / distanceDMass × accelerationView AnswerDiscussWorkspaceReportSaveEasy
12A projectile reaches maximum range on level ground when fired at:A90°B60°C45°D30°View AnswerDiscussWorkspaceReportSaveEasy
13The coefficient of restitution for a perfectly elastic collision is:A1B0.5CInfinityD0View AnswerDiscussWorkspaceReportSaveEasy
14For a body in equilibrium under coplanar forces:AAll forces are equalBΣFx = 0, ΣFy = 0 and ΣM = 0COnly ΣF = 0DOnly ΣM = 0View AnswerDiscussWorkspaceReportSaveEasy
15Newton's second law states that force equals:AMass × velocityBMass ÷ accelerationCRate of change of momentumDVelocity ÷ timeView AnswerDiscussWorkspaceReportSaveEasy