Forces, vectors and free body diagrams

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Question 21
Easy

A high-speed train experiences a resistive aerodynamic drag force as it travels along a straight track.

Figure 1 shows a graph of this drag force against the train's speed.

Figure 1

Describe the relationship between the drag force and the train's speed shown in Figure 1.

[2]

Forces, vectors and free body diagrams Questions

  1. GCSE
  2. /Physics
  3. /Forces, vectors and free body diagrams