X{ Welcome, Marcus-Blac/XyUniversity of Arkansas-/X us aplinglearning.com/ibiscm

Question

X{ Welcome, Marcus-Blac/XyUniversity of Arkansas-/X us aplinglearning.com/ibiscms/mod/ibis/view.php?id-5081692 ing sity of Arkansas-Little Rock-PHYS 2321-Springle-CHEN Activities and Due Dates > we work and Kinetic Energy 3/9/2018 06:00 PM O 332/1003/6/2018 02:46 PM Question S of 7 Sapling Learning Aa ote plniled 6,00mp fridtionless inclinaed plane by an enterma toroe of 4825 N that acds Calculate the work done by the external force. Number Calculate the work done by gravity Nurober Calcuiate the work done by the normal force Number and

Explanation / Answer

a)

Work done by External force is given by

W=Fd =4825*6

W=28950 J

b)

Work done by gravity is given by

W=-mgdsin30=-371*9.81*6*sin30

W=-10918.5 J

C)

Work done by normal force is given by

W=MgdSin90=0 J

Related Questions

Navigate

• Browse (All)
• Browse X
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.