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Brelou Brelou
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7 years ago
The position of an air-track cart that is oscillating on a spring is given by x = (12.4 cm) cos[(6.35 s-1)t]. At what value of t after t = 0 s is the cart first located at x = 8.47 cm?
A) 4.34 s
B) 0.108 s
C) 0.129 s
D) 7.39 s
E) 7.75 s
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Physics

Physics


Edition: 4th
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Quantum physics thus reveals a basic oneness of the universe.
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longhairlonghair
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Anonymous
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#2
2 years ago
The position of an air-track cart that is oscillating on a spring is given by the equation x = (12.4 cm) cos[(1.35 s-1)t].

At what value of t is the cart first located at x = 8.47 cm?
Anonymous
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#3
2 years ago
Quote from: therocket804 (2 years ago)
The position of an air-track cart that is oscillating on a spring is given by the equation x = (12.4 cm) cos[(1.35 s-1)t].

At what value of t is the cart first located at x = 8.47 cm?
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