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A solid cylindrical disk has a radius of 0.15 m. It is mounted to an axle that is perpendicular to the circular end of the disk at its center. When a 50-N force is applied tangentially to the disk, perpendicular to the radius, the disk acquires an angular acceleration of 110 rad/s2. What is the mass of the disk?

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Okpalawalter8idn

For A solid cylindrical disk has a radius of 0.15 m, The mass of the disk  is mathematically given as

M=6.06kg

What is the mass of the disk?

Generally, the equation for the Torque   is mathematically given as

t=Ia

Therefore

FR=Ia

50*0.15=M((15^2)/2*10)

M=100/110*15

M=6.06kg

In conclusion,  the mass of the disk

M=6.06kg

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