Markquill
Start free

CAIE A Level Mathematics 9709 · Newton's laws of motion

Newton's laws of motion: calculation question

4 marksChallenge

Two particles of masses 3 kg and 2 kg are connected by a light inextensible string that passes over a smooth pulley. The particles are released from rest. Find the acceleration of the system. (Take g = 10 m/s2^{2})

  1. (a)

    Find the acceleration of the system.

    [4]

Work it out, then check it

Your working is checked step by step against the answer key, with method marks, units and carried-forward errors handled the way a mark scheme handles them.

Answer this and get it marked, free

Free account, no card. Three marked written answers a day on the free plan.

How this question is marked

4 marks. Method marks are awarded for correct working even if the final answer is wrong, and a later part can still score if it correctly uses an earlier wrong answer.

More Newton's laws of motion questions

All Newton's laws of motion questions

Written by Markquill to follow the Cambridge International syllabus. Markquill is independent and is not affiliated with or endorsed by Cambridge International.