6. The spring shown in the figure is compressed 50 cm and used to launch a 100kg physics student. The track is frictionless until it starts up the incline. The student's coefficient of kinetic friction on the 30° inline is 0.15. a. What is the student's speed just after losing contact with the spring? b. How far up the incline does the student go? k = 80,000 N/m m = 100 kg 10 m 30°

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6. The spring shown in the figure is compressed 50 cm and used to launch a 100kg physics
student. The track is frictionless until it starts up the incline. The student's coefficient of
kinetic friction on the 30° inline is 0.15.
a. What is the student's speed just after losing contact with the spring?
b. How far up the incline does the student go?
k = 80,000 N/m
m= 100 kg
10 m
1300
Transcribed Image Text:6. The spring shown in the figure is compressed 50 cm and used to launch a 100kg physics student. The track is frictionless until it starts up the incline. The student's coefficient of kinetic friction on the 30° inline is 0.15. a. What is the student's speed just after losing contact with the spring? b. How far up the incline does the student go? k = 80,000 N/m m= 100 kg 10 m 1300
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