10°)Car mass=800kg. Initial speed 8 mls.After12 seconds the car has moved120mand hasa speedthe hill14 m/supThe engine of the34 kw. Findtheresistiveofcaris operating atthe total work done againstforces during the 12 seconds.

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Car mass= 800kg. Initial speed 8 mls. 12 seconds the car has moved and has 120m a speed After the hill 14 m/s up The engine of 34 kw the of the car is operating at Find the total work done against resistive forces during the 12 seconds.

Car mass= 800kg. Initial speed 8 mls. 12 seconds the car has moved and has 120m a speed After the hill 14 m/s up The engine of 34 kw the of the car is operating at Find the total work done against resistive forces during the 12 seconds.

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

Chapter7: Conservation Of Energy

Section: Chapter Questions

Problem 33P

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