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1 July, 01:51

Shawn and his bike have a total mass of

52.9 kg. Shawn rides his bike 0.7 km in

13.2 min at a constant velocity.

The acceleration of gravity is 9.8 m/s

2

.

What is Shawn's kinetic energy?

Answer in units of J.

+4
Answers (1)
  1. 1 July, 02:09
    0
    Speed = distance / time

    Speed = 700m / 792s = 0.88383838m/s

    0.5 times mass times velocity^2

    0.5 times 52.9 times 0.8 ... ^2

    = 20.6619541

    Not sure if it is actually correct tho
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