A 250 g , 25-cm-diameter plastic disk is spun on an axle through its center by an electric motor. Part A What torque must the motor supply to take the disk from 0 to 1700 rpm in 4.5 s?

0.3086Nm

Explanation:

Given mass , Radius :

#Angular acceleration

Moment of inertia of the disk

The torque required is therefore:

Hence, the torque required is 0.3086Nm

where's the following? you gotta add it to know what the choices are

explanation:

hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.