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Question 22

During a category 4 hurricane, the sustained wind speed is recorded at 115 knots115\text{ knots}115 knots (nautical miles per hour).

Given that 1 knot=0.514 m/s1\text{ knot} = 0.514\text{ m/s}1 knot=0.514 m/s, convert the wind speed of 115 knots115\text{ knots}115 knots into metres per second (m/s\text{m/s}m/s), rounding your answer to one decimal place.

A

115.5 m/s115.5\text{ m/s}115.5 m/s

B

223.7 m/s223.7\text{ m/s}223.7 m/s

C

0.514 m/s0.514\text{ m/s}0.514 m/s

D

59.1 m/s59.1\text{ m/s}59.1 m/s

Markscheme

Motion Questions

  1. GCSE
  2. /Physics
  3. /Motion

50 exam-style questions on OCR GCSE Physics Motion. Each one has a worked solution and a mark scheme showing where the marks go.

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