In Figure,the 2-Kg Mass Has an Initial Velocity of 1

question 68

Multiple Choice

In figure,the 2-kg mass has an initial velocity of 1 m/s down the ramp when it is 4 m up from the tip of a spring along a 30-degree ramp.The coefficient of kinetic friction between the ramp and the mass is 0.2.The spring at the bottom of the ramp is 200 cm long and has a spring constant of 100 N/m.What is the maximum compression the spring will have when the mass collides with it?

• A)0.80 m
• B)0.16 m
• C)0.24 m
• D)1.17 m
• E)0.59 m

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