Question B A block of mass 0.640 kg is pushed against a horizontal spring of negligible mass until the spring is compressed a distance x. The force constant of the spring is 450 N/m. When it is released, the block travelsalong a frictionless, horizontal surface to point O, the bottom of a vertical circular track of radius RVA = 13.3 m/s, and the block experiences an average frictional force of 7.00 N while sliding up the track.1.00 m, and continues to move up the track. The speed of the block at the bottom of the track isRk(a) What is x?0.5(b) If the block were to reach the top of the track, what would be its speed at that point??

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A block of mass 0.640 kg is pushed against a horizontal spring of negligible mass until the spring is compressed a distance x. The force constant of the spring is 450 N/m. When it is released, the block travels along a frictionless, horizontal surface to point O, the bottom of a vertical circular track of radius R = 1.00 m, and continues to move up the track. The speed of the block at the bottom of the track is VA = 13.3 m/s, and the block experiences an average frictional force of 7.00 N while sliding up the track. (a) What is x? 0.5 (b) If the block were to reach the top of the track, what would be its speed at that point??

A block of mass 0.640 kg is pushed against a horizontal spring of negligible mass until the spring is compressed a distance x. The force constant of the spring is 450 N/m. When it is released, the block travels along a frictionless, horizontal surface to point O, the bottom of a vertical circular track of radius R = 1.00 m, and continues to move up the track. The speed of the block at the bottom of the track is VA = 13.3 m/s, and the block experiences an average frictional force of 7.00 N while sliding up the track. (a) What is x? 0.5 (b) If the block were to reach the top of the track, what would be its speed at that point??

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter7: Conservation Of Energy

Section: Chapter Questions

Problem 79P: A block of mass 0.500 kg is pushed against a horizontal spring of negligible mass until the spring...

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