The oscillation of the 2.0-kg mass on a spring is described by $x=3.0 \cos (4.0 t+0.80)$ where x is in centimetres and t is in seconds. What is the force constant of the spring?
A)4.0 N/m
B)0.80 N/m
C)16 N/m
D)32 N/m
E)2.0 $\pi$ N/m

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The Answer of The oscillation of the 2.0-kg mass on a spring is described by $x=3.0 \cos (4.0 t+0.80)$ where x is in centimetres and t is in seconds. What is the force constant of the spring?
A)4.0 N/m
B)0.80 N/m
C)16 N/m
D)32 N/m
E)2.0 $\pi$ N/m

The Oscillation of the 2 x=3.0cos⁡(4.0t+0.80)x=3.0 \cos (4.0 t+0.80)x=3.0cos(4.0t+0.80) Where X Is in Centimetres and T Is in Seconds

The Oscillation of the 2 $x=3.0 \cos (4.0 t+0.80)$ Where X Is in Centimetres and T Is in Seconds