Physics, 19.05.2021 18:00, dragongacha777

A 20kg block is pushed up against a spring. The spring has a spring constant of 623.75 N/m. It is displaced 8m from the springs equilibrium point. The block is released from rest. It travels up the 100 m tall, frictionless half-circle. The block makes it to the top of the half circle with some velocity to spare. Required:
What is the block – table coefficient of kinetic friction?

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A 20kg block is pushed up against a spring. The spring has a spring constant of 623.75 N/m. It is di...