Abicyclist notes that the pedal sprocket has a radius of rp = 9.5 cm while the wheel sprocket has a radius of rw = 6.5 cm. the two sprockets are connected by a chain which rotates without slipping. the bicycle wheel has a radius r = 65 cm. when pedaling the cyclist notes that the pedal rotates at one revolution every t = 1.1 s. when pedaling, the wheel sprocket and the wheel move at the same angular speed.
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Physics, 22.06.2019 16:30, Unicorn66y
Acoil suspended freely, points in some direction when no current is passed through it . can you tell what will happen when a current is passed though it?
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Physics, 23.06.2019 02:20, alexandroperez13
Aflute player hears four beats per second when she compares her note to a 523 hz tuning fork (the note c). she can match the frequency of the tuning fork by pulling out the “tuning join” to lengthen her flute slightly. what was her initial frequency?
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Abicyclist notes that the pedal sprocket has a radius of rp = 9.5 cm while the wheel sprocket has a...
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