You pull a short refrigerator with a constant force F across a greased (frictionless) floor, either with F horizontal (case 1) or with F tilted upward at an angle (case 2) (a) What is the ratio of the refrigerator 's speed in case 2 to its speed in case 1 if you pull for a certain time t (b) What i...

We assume the direction of motion is x and assume the refrigerat ...

You pull a short refrigerator with a constant force F across a greased (frictionless) floor, either with

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You pull a short refrigerator with a constant force F across a greased (frictionless) floor, either with F horizontal (case 1) or with F tilted upward at an angle θ (case 2).

(a) What is the ratio of the refrigerator's speed in case 2 to its speed in case 1 if you pull for a certain time t?

(b) What is this ratio if you pull for a certain distance d?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 08, 2011 02:33 AM

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You pull a short refrigerator with a constant force F across a greased (frictionless) floor, either with

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Fundamentals of Physics

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