The wheel of a motor cycle is of radius 35 cm. How many revolutions per minute must the wheel make, so as to keep a speed of 66 km/h? so as to keep a speed of 66 km/h? The wheel of a motor cycle is of radius 35 cm. How many revolutions per minute must the wheel make November 25, 2020 Category: Chapter 12 - Areas Related to Circles , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related