Qil Consider the track shown in Figure. The section AB is one quadrant of a circle of radius 2.0m and is frictionless. B to C is horizontal span 3.0m long with coefficient of kinetic friction P=0.25. The section CD under the spring is frictionless .A block of mass 1.0kg is released from A. After sliding on the track, it is observed to compress the spring by 0.20m. Determine a: The velocity of the block at point B. b:The work done by friction as the block slides from B to C. c: The velocity of the block at point C. d: The stiffness constant K for the spring.

Qil Consider the track shown in Figure. The section AB is one quadrant of a circle of radius 2.0m and is frictionless. B to C is horizontal span 3.0m long with coefficient of kinetic friction P=0.25. The section CD under the spring is frictionless .A block of mass 1.0kg is released from A. After sliding on the track, it is observed to compress the spring by 0.20m. Determine a: The velocity of the block at point B. b:The work done by friction as the block slides from B to C. c: The velocity of the block at point C. d: The stiffness constant K for the spring.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.8.12P: A bungee jumper having a mass of 55 kg leaps from a bridge, braking her fall with a long elastic...

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