What is the number of complete revolutions of the grindstone

Assignment Help Physics

Reference no: EM13549994

A disk shaped grindstone of mass 3.0 kg and radius 8 cm is spinning at 600 rpm. After the power is shut off the frictional torque brings the grindstone to rest in 10 s. ?What is the number of complete revolutions of the grindstone after the power is shut off?

Reference no: EM13549994

Questions Cloud

What pressure is required to push air : An air duct in a building has a radius of 8 cm and a length of 17 m. What pressure is required to push air through the duct at a flow rate of 1.1 m3/s

What pressure must be applied to copper to increase density : The isothermal compressibility of copper at 293K is equal to 7.25X10^-7 bar^-1. What pressure must be applied to copper at 293K in order to increase its density by 0.08%

Calculate the water level in the tank : A tank of water sits at the edge of a table of height 1.0 m. The tank springs a very small leak at its base, What is the water level h in the tank

How much will baldwin pay employees per hour : This incentive will be provided in addition to the annual raise, if productivity goals are reached. Assuming the goals are reached, how much will Baldwin pay its employees per hour?

What is the number of complete revolutions of the grindstone : A disk shaped grindstone of mass 3.0 kg and radius 8 cm is spinning at 600 rpm. After the power is shut off the frictional torque brings the grindstone to rest in 10 s. ? What is the number of complete revolutions of the grindstone after the power is..

Describe what is the ph of the resulting buffer : 500.0 mL of 0.140 M NaOH is added to 625 mL of 0.200 M weak acid (Ka = 8.95 x 10-5). What is the pH of the resulting buffer

What is the speed of blood as it flows through the aorta : The blood flow rate through the aorta is typically 97 cm3/s, and a typical adult has about 5.2 liters of blood, what is the speed of blood as it flows through the aorta

Light from a laser strikes a diffraction grating : Light from a laser strikes a diffraction grating that has 5 300 grooves per centimeter. The central and first-order principal maxima are separated by 0.488 m on a wall 1.76 m from the grating.

Find an inspiring vision statement for an organization : Identify possible reasons for the success or failure, and tie them to the three phases of the force-field model - unfreezing, changing, and refreezing.

User Account

All Pages