Quelpr
9 marksMomentum

CSEC Physics · May/June 2013 · Paper 2 · Question 4(b)(i)

A 1250 kg truck heading north at 25 m s⁻¹ collides head-on with a 625 kg car heading south at 30 m s⁻¹.

What was the initial momentum of the truck?

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 4(a)(i)State the law of conservation of linear momentum.[3 marks]
  2. 4(a)(ii)Describe a situation that demonstrates the law of conservation of linear momentum.[3 marks]
  3. 4(b)(ii)What was the initial momentum of the car?[9 marks]
  4. 4(b)(iii)Assuming the car and truck move as one following the collision, what is the speed and direction of the wreck right after the collision?[9 marks]

More practice: the rest of this paper · more Momentum questions · all CSEC Physics past papers