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°

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°

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

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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