Question

13. A go-karting car in a race is manoeuvering a circular turn having a radius of
300 m. If the centripetal acceleration on the car is 3 ms^-2 the speed of the car
is
(1) 30 m s^-1
(2) 30 km h^-1
(3) 108 km h^-1
(4) 108 ms^-1​

Answer 1

Answer:

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