If you increase the surface area of a rock, how will it affect the rate at which it weathers? a. It will weather more quickly. b
1 answer:
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Answer:
45 N
Explanation:
The question can be solved by using Newton's second law:
F = ma
where
F is the net (unbalanced) force on the cyclist
m is the mass of the cyclist
a is his acceleration
In this problem:
m = 50 kg
Therefore, the unbalanced force is
