Physics (AS & A Level) · May / June 2017 · Paper 11 · Question 2
A particle travels in a straight line with speed v. The particle slows down and changes direction. The new speed of the particle is v/2. The new velocity has a component of v/4 in the same direction as the initial path of the particle. Through which angle has the particle turned?
- A27°
- B30°
- C45°
- D60°
As printed in the paper
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Correct answer: D. 60°
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