24. Work Find the work done when F = 300i + 400j is applied to an object that moves along the vector D = 10i - 2j, where units are in pounds and feet. Find the magnitude of F and interpret the result.

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter6: Energy Of A System
Section: Chapter Questions
Problem 25P: A force F=(4xi+3yj), where F is in newtons and x and y are in meters, acts on an object as the...
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i need to know if i got this right my answer was 2200 and magnitude was 400 please explain if i got this wrong

24. Work Find the work done when F = 300i + 400j
is applied to an object that moves along the vector
D = 10i - 2j, where units are in pounds and feet.
Find the magnitude of F and interpret the result.
Transcribed Image Text:24. Work Find the work done when F = 300i + 400j is applied to an object that moves along the vector D = 10i - 2j, where units are in pounds and feet. Find the magnitude of F and interpret the result.
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