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2.1 Motion

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Question 26
H

A distance-time graph for a car is a curve.

At a time of 6.0 s, the car has travelled a total distance of 20 m.

A tangent is drawn to the curve at 6.0 s. The tangent passes through the points (2.0 s, 0 m)(2.0\ \text{s},\ 0\ \text{m})(2.0 s, 0 m) and (10.0 s, 40 m)(10.0\ \text{s},\ 40\ \text{m})(10.0 s, 40 m).

What is the speed of the car at 6.0 s?

[1]
A

3.3 m/s3.3\ \text{m/s}3.3 m/s

B

4.0 m/s4.0\ \text{m/s}4.0 m/s

C

5.0 m/s5.0\ \text{m/s}5.0 m/s

D

6.7 m/s6.7\ \text{m/s}6.7 m/s

Markscheme

2.1 Motion Questions

  1. GCSE
  2. /Physics
  3. /2.1 Motion

43 exam-style questions on OCR GCSE Physics 2.1 Motion, covering 2.1.1 Measuring distance and time, 2.1.2 Measuring speed, 2.1.3 Ratios, units and rates in motion, 2.1.4 Scalars and vectors in motion, 2.1.5 Distance-time and velocity-time graphs, 2.1.6 Area under a velocity-time graph, 2.1.7 Average speed for non-uniform motion, and 2.1.8 Uniform motion and uniform acceleration. Each one has a worked solution and a mark scheme showing where the marks go.

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