A loaded grocery cart is rolling across a parking lot in a strong wind. You apply a constant force F - (31 N)i – (35 N); to the cart as it undergoes a displacement 3= (-9.3 m)i – (2.5 m)j. Part A How much work does the force you apply do on the grocery cart? Express your answer in joules.

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter7: Work And Kinetic Energy
Section: Chapter Questions
Problem 29P: A shopper pushes a grocery cart 20.0 m at constant speed on level ground, against a 35.0 N...
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A loaded grocery cart is rolling across a parking lot in
a strong wind. You apply a constant force
F (31 N)i – (35 N); to the cart as it
undergoes a displacement
3 = (-9.3 m)î – (2.5 m)3.
Part A
How much work does the force you apply do on the grocery cart?
Express your answer in joules.
?
W =
J
Transcribed Image Text:A loaded grocery cart is rolling across a parking lot in a strong wind. You apply a constant force F (31 N)i – (35 N); to the cart as it undergoes a displacement 3 = (-9.3 m)î – (2.5 m)3. Part A How much work does the force you apply do on the grocery cart? Express your answer in joules. ? W = J
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