Physics 5054 · O Level · Centre of gravity

Centre of gravity — practice question

A sports car is built to remain very stable while taking a corner at high speed. Fig. 2.1 shows where the centre of mass of the car is located. Fig. 2.2 shows a piece of card with an irregular shape.
(a)[1]

State the meaning of centre of mass.

(b)[2]

State two design features that keep the car in Fig. 2.1 stable.

(c)[3]

Describe how to find the position of the centre of mass of the piece of card. You may draw on Fig. 2.2 or in the blank space.

Worked solution & mark scheme

This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: The point where the whole mass of the body appears to be concentrated

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI