I need help:( Finals tomorrow!!
A weight is attached to a spring that I fixed to the floor. The equation h=7cos(pi/3t)models the height, h, in centimeters after t seconds of the weight being stretched and released.
a.Solve the equation for t
b.Find the times at which is the first at a height of 1cm, of 3cm and of 5cm above the rest position. Round your answer to the nearest hundredth.
c.Find the times at which the weigth is at a height of 1cm, 3cm and 5cm below the rest position for the second time. Round your answers to the nearest hundredth.
Please help I'm overwhelmed:(

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@AravindG Can you help?

@whpalmer4 Can you help? Haha anyone?

Yes, I think I can help.
\[h = 7\cos(\frac{\pi}{3}t)\]How would you solve that for \(t\)?

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