The spring has a stiffness k = 750 N/m and an unstretched length of 50 cm. A 2 kg block is given a speed vA (2 m/s when it is at A, and it slides down the incline having a coefficient of kinetic friction uk = 0.3. Determine the velocity of the block before it touches the spring, the work done by the weight and the friction.

The spring has a stiffness k = 750 N/m and an unstretched length of 50 cm. A 2 kg block is given a speed vA (2 m/s when it is at A, and it slides down the incline having a coefficient of kinetic friction uk = 0.3. Determine the velocity of the block before it touches the spring, the work done by the weight and the friction.

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter1: Heat, Temperature, And Pressure

Section: Chapter Questions

Problem 17RQ: Convert 22C to Fahrenheit.

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