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JAMB Physics 1998 Question 1

Question 1

Measurement and Units

The physical quantity that has the same dimensions as impulse is

  1. A.energy
  2. B.momentum
  3. C.surface tension
  4. D.pressure
Show the answer and explanation

Answer: B (momentum)

Explanation

Impulse = force × time = change in momentum, so both have dimensions MLT−1.