A 4.8-kg block attached to an ideal spring executes simple harmonic motion on a frictionless horizontal surface. At time t=0.00 s, the block has a displacement of -0.90 m, a velocity of -0.80 m/s, and an acceleration of The force constant (spring constant) of the spring is closest to
A) 13 N/m
B) 12 N/m
C) 15 N/m
D) 11 N/m
E) 14 N/m

Question

A 4.8-kg block attached to an ideal spring executes simple harmonic motion on a frictionless horizontal surface. At time  t=0.00 s, the block has a displacement of  -0.90 m, a velocity of  -0.80 m/s, and an acceleration of  The force constant (spring constant) of the spring is closest to
A) 13 N/m 
B) 12 N/m 
C) 15 N/m 
D) 11 N/m 
E) 14 N/m

Quizplus · Accepted Answer

The Answer of A 4.8-kg block attached to an ideal spring executes simple harmonic motion on a frictionless horizontal surface. At time  t=0.00 s, the block has a displacement of  -0.90 m, a velocity of  -0.80 m/s, and an acceleration of  The force constant (spring constant) of the spring is closest to
A) 13 N/m 
B) 12 N/m 
C) 15 N/m 
D) 11 N/m 
E) 14 N/m

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