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1) Mary has just arrived at the airport and is dragging her suitcase to the check-in desk. She pulls on the suitcase handle with a force of 210 N at an angle of 30o to the horizontal to displace it 55 m. Determine the work done by Mary on the suitcase. ећ

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Answer #1

Giuen dato FBD angle 30 N2to N 210 Sto 30 dispacement 55m 1 320 , 3 210 cos 3b N Hete the tce ha Components 183onta and terca t, hote uk are calculating Olyttu crtal ω0rKdore tlence Haiaontal wok done- F Cose 10 co(30)210(0 8 60) (81-86 182 tnbik done by . tnbtk He 3onlal component is 1g2 N twoik done cn) pice x displace mnt 182x 55 - l01010 uwork done s 100 to T

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