Answered

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A car goes around a circular track at 30 m/s. If the radius of the curve is 90 m, what is the centripetal acceleration of the car in m/s2 ?.

Sagot :

The centripetal acceleration of the car on the circular track is found to be 10m/s².

The car is running on a circular track at a speed of 30m/s. The radius of the circular curve is 90 m.

The centripetal acceleration of the car is given by the relation,

a = v²/r

Where is the centripetal acceleration we is the speed of the car and R is the circular radius of the curve,

Putting values,

a = (30)²/90

a = 10m/s²

So, the centripetal  acceleration of the car is 10m/s².

To know more about centripetal acceleration, visit,

https://brainly.com/question/22103069

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