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pishuonlain [190]
3 years ago
14

A track and field athlete is running forward with a javelin at a

Physics
1 answer:
rosijanka [135]3 years ago
5 0

Explanation:

The relative velocity is the velocity of the athlete relative to the ground plus the velocity of the javelin relative to the athlete.

v = 4.2 m/s + 10.3 m/s

v = 14.5 m/s

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