A disc of radius 10 cm is rolling on a horizontal surface. The velocity of its centre is "4ms"^(-1) and angular velocity of rotation of the disc is "50 rads"^(-1). What is the distance (in cm) of instantaneous axis of rotation from the centre of the disc ?

A disc of radius 10 cm is rolling on a horizontal surface. The velocit

1.	A disc of radius 10 cm is rolling on a horizontal surface. The velocity of its centre is "4ms"^(-1) and angular velocity of rotation of the disc is "50 rads"^(-1). What is the distance (in cm) of instantaneous axis of rotation from the centre of the disc ?
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