The Displacement from Equilibrium of an Oscillating Weight Suspended by a Spring

The displacement from equilibrium of an oscillating weight suspended by a spring is given by​ $y = 2 \cos 6 t$ ​ where y is the displacement in centimeters and t is the time in seconds (see figure) .Find the displacement when $t = 7$ .(Round your answers to nearest tenth. ) ​ ​

A) 1.200 cm
B) 1.100 cm
C) 1.000 cm
D) 0.800 cm
E) 1.300 cm

Correct Answer:

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Access For Free