A 5.0 kg dog sits on the floor of an elevator that is accelerating downward at 1.20 m/s^2 .?

AWhat is the magnitude of the normal force of the elevator floor on the dog?

BWhat is the magnitude of the force of the dog on the elevator floor?

A
Upward force = Normal Force
Downward force = weight
Resultant force = ma

Resultant = Weight - Normal
1.2 x 5 = 1.2 x 9.81 - Fn
Fn = 5.77 N

B)
The reactant force is equal to the force exerted by the dog, just in the opposite direction. Thus, the dog's force is also 5.77 N.

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A 5.0 kg dog sits on the floor of an elevator that is accelerating downward at 1.20 m/s^2 .? AWhat is the magnitude of the normal force of the elevator floor on the dog?BWhat is the magnitude of the force of the dog on the elevator floor?

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A 5.0 kg dog sits on the floor of an elevator that is accelerating downward at 1.20 m/s^2 .?

AWhat is the magnitude of the normal force of the elevator floor on the dog?

BWhat is the magnitude of the force of the dog on the elevator floor?