A 0.025-kg block on a horizontal frictionless surface is attached to an ideal massless spring whose spring constant is The block is pulled from its equilibrium position at x = 0.00 m to a displacement x = +0.080 m and is released from rest. The block then executes simple harmonic motion along the horizontal x-axis. When the displacement is what is the kinetic energy of the block?
A) 0.44 J
B) 0.41 J
C) 0.46 J
D) 0.49 J
E) 0.52 J

Question

A 0.025-kg block on a horizontal frictionless surface is attached to an ideal massless spring whose spring constant is  The block is pulled from its equilibrium position at x = 0.00 m to a displacement x = +0.080 m and is released from rest. The block then executes simple harmonic motion along the horizontal x-axis. When the displacement is  what is the kinetic energy of the block?
A) 0.44 J 
B) 0.41 J 
C) 0.46 J 
D) 0.49 J 
E) 0.52 J

Quizplus · Accepted Answer

The Answer of A 0.025-kg block on a horizontal frictionless surface is attached to an ideal massless spring whose spring constant is  The block is pulled from its equilibrium position at x = 0.00 m to a displacement x = +0.080 m and is released from rest. The block then executes simple harmonic motion along the horizontal x-axis. When the displacement is  what is the kinetic energy of the block?
A) 0.44 J 
B) 0.41 J 
C) 0.46 J 
D) 0.49 J 
E) 0.52 J

A 0025-Kg Block on a Horizontal Frictionless Surface Is Attached to to an Ideal