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8 Energy – forces doing work

8 Energy – forces doing work

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Question 5

A hockey puck has a mass of 0.16 kg.

Calculate the kinetic energy of the hockey puck when it is travelling at a velocity of 15 m/s.

Use the equation:

kinetic energy=0.5×mass×speed2 \text{kinetic energy} = 0.5 \times \text{mass} \times \text{speed}^2 kinetic energy=0.5×mass×speed2
[2]
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8 Energy – forces doing work Questions

  1. GCSE
  2. /Physics
  3. /8 Energy – forces doing work

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