The radius of the wheel of a vehicle is 70 cm. The wheel makes 10 revolutions in 5 seconds. The speed of the vehicle is?

The radius of the wheel of a vehicle is 70 cm. The wheel makes 10 revo

1.	The radius of the wheel of a vehicle is 70 cm. The wheel makes 10 revolutions in 5 seconds. The speed of the vehicle is?
A.	29.46 km/hr.
B.	31.68 km/hr.
C.	36.25 km/hr.
D.	32.72 km/hr.
Answer» C. 36.25 km/hr.

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The radius of the wheel of a vehicle is 70 cm. The wheel makes 10 revolutions in 5 seconds. The speed of the vehicle is?

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