A 200-Kg Object Starts from Rest and Slides Down an Inclined

question 62

Multiple Choice

A 20.0-kg object starts from rest and slides down an inclined plane.The change in its elevation is 2.50 m and its final speed is 5.00 m/sec.How much energy did the object lose due to friction as it slid down the plane?

• A)241 J
• B)245 J
• C)250 J
• D)491 J

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