Physics · Form 4 / Forces, mass and weight Multiple choiceExerciseForm 4 Why do seat belts reduce injury in a crash? AThey make the car lighterBThey reduce the speed limitCThey stop the car fasterDThey increase the time taken to stop, reducing the force Check my answer Source: Thuto360 practice Report a problemWhat's wrong?The marked answer is wrongThe question is unclearA spelling or typing mistakeThe picture is wrong or missingSomething elseAnything to addSend More like thisWhat is the weight of a 50 kg learner on Earth? (g = 10 N/kg)Multiple choiceForm 4Forces, mass and weightNewton's second law states that F = …Multiple choiceForm 4Forces, mass and weightA force of 2 000 N accelerates a car at 2 m/s². What is the car's mass?Multiple choiceForm 4Forces, mass and weightA moment is calculated as…Multiple choiceForm 4Forces, mass and weight
