# A weight is attached to a spring and reaches its equilibrium posi- tion (x = 0). It is then set in motion resulting in a displacement of x = 10 cos t, where x is measured in centimeters and t is measured in seconds. See the accompanying figure. -10 Equilibrium position at x = 0 10 a. Find the spring's displacement when t = 0, t = 7/3, and t = 37/4. b. Find the spring's velocity when t = 0, t = T/3, and t = 37/4. www

Question help_outlineImage TranscriptioncloseA weight is attached to a spring and reaches its equilibrium posi- tion (x = 0). It is then set in motion resulting in a displacement of x = 10 cos t, where x is measured in centimeters and t is measured in seconds. See the accompanying figure. -10 Equilibrium position at x = 0 10 a. Find the spring's displacement when t = 0, t = 7/3, and t = 37/4. b. Find the spring's velocity when t = 0, t = T/3, and t = 37/4. www fullscreen

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Math
Calculus

### Applications of Derivative 