A Sled Having a Certain Initial Speed on a Horizontal

question 82

Multiple Choice

A sled having a certain initial speed on a horizontal surface comes to rest after traveling 10 m. If the coefficient of kinetic friction between the object and the surface is 0.20, what was the initial
Speed of the object?

• A) 6.3 m/s
• B) 8.9 m/s
• C) 3.6 m/s
• D) 7.2 m/s
• E) 9.8 m/s

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