3 years ago

In the illustration, which two simple machines are being used to enable the student to reach the door?

Physics

2 answers:

lisov135 [29]3 years ago

4 0

The answer will be D the wheel and axle her wheel chair and the ramp is the inclined plane.

vodka [1.7K]3 years ago

3 0

D. wheel-and-axle AND an incline plane

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Explanation:

Given that,

Mass of the baseball, m = 140 g = 0.14 kg

Speed of the ball, v = 32 m/s

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F = 286.72 N

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