**Problem Statement:**A loaded grocery cart is rolling across a parking lot in a strong wind. You apply a constant force:\[\vec{F} = (31 \, \text{N})\hat{\imath} - (35 \, \text{N})\hat{\jmath}\]to the cart as it undergoes a displacement:\[\vec{s} = (-9.3 \, \text{m})\hat{\imath} - (2.5 \, \text{m})\hat{\jmath}\]**Question:**Part A: How much work does the force you apply do on the grocery cart?Express your answer in joules.**Answer Box:**The work \( W \) is calculated in joules: \[ W = \_\_\_ \, \text{J} \](The answer should be calculated by taking the dot product of the force vector and the displacement vector.)

Name: **Problem Statement:**A loaded grocery cart is rolling across a parki
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Description: **Problem Statement:**A loaded grocery cart is rolling across a parking lot in a strong wind. You apply a constant force:\[\vec{F} = (31 \, \text{N})\hat{\imath} - (35 \, \text{N})\hat{\jmath}\]to the cart as it undergoes a displacement:\[\vec{s} =

Given data: Force F→ = 31 Ni^ - 35 Nj^ Displacement s→ = -9.3 mi^ - 2.5 mj^ Required: Work done by force The work done by a force is given by W = F→.s→= 31 Ni^ - 35 Nj^.-9.3 mi^ - 2.5 mj^= 31 N-9.3 m + -35 N-2.5 m= -200.8 J≈ -201 J The work done by the force is -201 J

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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)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.

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.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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