A car travels at a constant speed around a circular track whose radius is 2.77 km. The car goes once around the track in 361 s. What is the magnitude of the centripetal acceleration of the car?
A car travels at a constant speed around a circular track whose radius is 2.77 km. The car goes once around the track in 361 s. What is the magnitude of the centripetal acceleration of the car? @Mathematics

Question

A car travels at a constant speed around a circular track whose radius is 2.77 km. The car goes once around the track in 361 s. What is the magnitude of the centripetal acceleration of the car?  
A car travels at a constant speed around a circular track whose radius is 2.77 km. The car goes once around the track in 361 s. What is the magnitude of the centripetal acceleration of the car?  @Mathematics

anonymous · Answer

Is there a mass to this question?

anonymous · Answer

no

anonymous · Answer

Given.
V= 361 s
R= 2.77 km
ac=?
ac=v^2/r
ac= 361^2/2.77
This might be wrong because i didnt convert the second or km into certain unit.

anonymous · Answer

but 361 is time and not velocity