1. Gwen exerts a 16 N horizontal force as she pulls a 32N sled across a cement

Physics

1 answer:

PSYCHO15rus [73]2 years ago

5 0

Answer:

3.6 N Kinetic friction

Explanation:

3 ) Ff = uk * Fn = 3.6 N

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A force of 720 Newton stretches a spring 4 meters. A mass of 45 Kilograms is attached to the spring and is initially released fr

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