A 100-Kg Object Moves on a Level Surface with a Coefficient

question 19

Multiple Choice

A 100-kg object moves on a level surface with a coefficient of friction of 0.40.If the initial velocity is 15 m/s,how long will it take for it to come to rest?

• A)1.5 s
• B)3.8 s
• C)6.7 s
• D)37.5 s

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