The position of an air-track cart that is oscillating on a spring is given by the...
The position of an air-track cart that is oscillating on a spring is given by the equation x = (12.4 cm) cos[(6.35 s-1)t]. At what value of t after t = 0.00 s is the cart first located at x = 8.47 cm?
Homework Answers
8.47=12.4 cos6.35t
all are in radian so be careful put your calculator in rad mode
6.35t=0.818846
t = 0.12895 s
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