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A car travels at a constant speed around a circular track whose radius is 2.5 km. The car goes once around the track in 290 s. What is the magnitude of the centripetal acceleration of the car
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22 votes
22 votes
A car travels at a constant speed around a circular track whose radius is 2.5 km. The car goes once around the track in 290 s. What is the magnitude of the centripetal acceleration of the car

User Akhansari
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1 Answer

13 votes
13 votes
a cent. =10.12 m/s^2
Since a cent.= v^2 / r
v= (2 pi r^2)/T

User Leon
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