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2 Motion and forces

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Question 40

An empty delivery van brakes from a certain speed with a constant braking force of 3000 N and stops in 24 m.

The van is then loaded so that it has 1.25 times the mass of the empty van. It brakes from the same speed and must stop in 20 m.

What constant braking force is needed?

[1]
A

3600 N3600\ \mathrm{N}3600 N

B

4500 N4500\ \mathrm{N}4500 N

C

3125 N3125\ \mathrm{N}3125 N

D

3750 N3750\ \mathrm{N}3750 N

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2 Motion and forces Questions

  1. GCSE
  2. /Physics
  3. /2 Motion and forces

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