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April 20, 2014

Homework Help: Physics

Posted by Kevin on Tuesday, November 27, 2012 at 3:57pm.

A warehouse employee used a cable to pull a 125 kg crate across the floor. the angle between the cable and the floor was 25. The magnitude of the pulling force was 185 N. The coefficient of kinetic friction between the crate and the floor was 0.27.

A)What was the weight of the crate?

B)What was the magnitude of the normal force of the floor on the crate?

C)What was the magnitude of the friction force between the floor and the crate?

D)What was the x-component of the applied force?

E)What is the magnitude of Fx-Ff?

F)What is the acceleration of the crate?

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