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nignag [31]
3 years ago
14

A ball is dropped from the top of a building. The gravitational force is 10 N down, and the force of air resistance is 1 N up. W

hat is the net force?
9 N up
9 N down
11 N up
11 N down​
Physics
1 answer:
IgorLugansk [536]3 years ago
3 0

Answer:

Explanation:

The gravitational force acting on the ball, F = 10 N (down) The air resistance acting on the ball, f = 1 N (up) We need to find the magnitude of net force acting on the ball. The net force is given by : F' = 9 N. So, the net force acting on the ball is 9 N in downward direction. Hence, this is the required solution

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A bicyclist travels 4.5 km west, then travels 6.7 km at an angle 27.0 degrees South of West. What is the magnitude of the bicycl
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<em>10.90km</em>

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dy = -6.7sin27°

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<em></em>

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