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olga55 [171]
2 years ago
6

What do the red arrows represent

Chemistry
1 answer:
Viefleur [7K]2 years ago
6 0

Answer:

There are three forces acting on the skateboard. One of these forces is the weight of the rider. Another is the force of gravity on the board itself. The third is the force of the ground pushing up on the skateboard.

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