At the instant that the velocity of the crate is v⃗ =(3.70m/s)ι^+(2.20m/s)j^v→=(3.70m/s)ι^+(2.20m/s)j^, what is the instantaneous power supplied by this force? Express your answer with the appropriate units.

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter6: Motion In Two Dimensions
Section6.3: Relative Velocity
Problem 27PP
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You are applying a constant horizontal force F⃗ =(−7.60N)ι^+(3.00N)j^F→=(−7.60N)ι^+(3.00N)j^ to a crate that is sliding on a factory floor.
 
 

Part A

At the instant that the velocity of the crate is v⃗ =(3.70m/s)ι^+(2.20m/s)j^v→=(3.70m/s)ι^+(2.20m/s)j^, what is the instantaneous power supplied by this force?
Express your answer with the appropriate units.
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