Question

a disc as massless cotton at its periphery with angular speed Omega . if water is falling at cotton with constant rate of x kg per second after what time its angular speed will be half​

Answer 1

$\huge\underline\purple{\sf Answer}$

◆ A uniform metallic disc of radius r and mass m is spinning with angular speed

about an axis passing through its centre and perpendicular to plane. If its temperature is increased (slightly) by

its new angular speed is (The coefficient of linear expansion of the metal is

Answer 2

$\huge{\boxed{\boxed{\red{\ulcorner{\mid{\overline{\underline{\bf{Answer}}}}}\mid}}}}$

❤.A uniform metallic disc of radius r and mass m is spinning with angular speed

about an axis passing through its centre and perpendicular to plane. If its temperature is increased (slightly) by

its new angular speed is (The coefficient of linear expansion of the metal is.

$\huge{\red{\ddot{\smile}}}$