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2 Motion and forces

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Question 91
F

A student lives 1.8 km from school.

a.

Estimate the time taken for the student to walk to school.

Use a typical walking speed.

[3]
b.

The student cycles to school instead, at a typical cycling speed.

Estimate how much time the student saves by cycling.

[3]
c.

During a thunderstorm the student sees a flash of lightning and hears the thunder 3.0 s later.

Estimate the distance from the student to the lightning. Explain why the time taken for the light to reach the student can be ignored.

[3]
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2 Motion and forces Questions

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

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