2. A block of mass 0.25 kg is pushed against a spring of spring constant 80 N/m. It can slide without friction along a board tilted at an angle 30° above horizontal. Initially the block is released from rest when the spring is compressed by a distance 0.3 m. a. What is the speed of the block when the block loses contact with the spring? This occurs when the spring is back to its relaxed length. b. What is the distance the block will slide along the ramp before it starts coming back down? Give the distance from the initial position of the block when the spring was compressed.

2. A block of mass 0.25 kg is pushed against a spring of spring constant 80 N/m. It can slide without friction along a board tilted at an angle 30° above horizontal. Initially the block is released from rest when the spring is compressed by a distance 0.3 m. a. What is the speed of the block when the block loses contact with the spring? This occurs when the spring is back to its relaxed length. b. What is the distance the block will slide along the ramp before it starts coming back down? Give the distance from the initial position of the block when the spring was compressed.

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 15P: A block of mass m = 2.00 kg is attached to a spring of force constant k = 500 N/m as shown in Figure...

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