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2. When traveling down the road at a constant speed of 55 mph, 26.4 m/s, the tangential velocity of the wheels is also 55 mph....Asked by Cris
2. When traveling down the road at a constant speed of 55 mph, 26.4 m/s, the tangential velocity of the wheels is also 55 mph. If a car tire is 65.0 cm in diameter, then;
a. What is the period and frequency of the spinning car tire?
b. What is the centripetal acceleration of a rock stuck in the tire’s tread ?
a. What is the period and frequency of the spinning car tire?
b. What is the centripetal acceleration of a rock stuck in the tire’s tread ?
Answers
Answered by
bobpursley
circumfance=PI*r^2=PI*(.65/2)^2
period=cir/dpeed=above/26.4 sec
freq= 1/period
ang freq=2PI*freq
centripetal acc= w^2*radius
period=cir/dpeed=above/26.4 sec
freq= 1/period
ang freq=2PI*freq
centripetal acc= w^2*radius
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