### What is the period of rotation of the turntable

Assignment Help Physics
##### Reference no: EM13304751

The coefficient of friction between a certain brass block and a large revolving turntable is Î¼ = 0.24. The turntable is rotating at 33 1/3 rev/min.

1) What is the period of rotation of the turntable?

s

2) What is the maximum acceleration of the block?

m/s/s

3) How far from the axis of rotation can the block be placed before it slides off the turntable?

m

#### Questions Cloud

 Find the magnitudes of the average force on the wall : A 130 g ball with speed 7.5 m/s strikes a wall perpendicularly and rebounds in the opposite direction with the same speed. find the magnitudes of the average force on the wall Identify which of the expenses are deductible : Assume all of the same facts as in Part a., except that Roberta is self-employed. Identify which of the expenses are deductible, and indicate whether they are deductions for or from AGI. Determine the heat transfer rate from the compressor : In a refrigeration system Refrigerant 22 enters the compressor at 150 kPa and -10 C. It leaves the compressor at 1.0 MPa and 90 C. Assume the mass rate of flow through the compressor is 0.016 kg/s What is the beta of the portfolio : You have decided to sell Creative Crafts for \$4,000 and to use the proceeds to buy \$4,000 of International Steel stock with a beta of 2.5. What is the period of rotation of the turntable : The coefficient of friction between a certain brass block and a large revolving turntable is Î¼ = 0.24. What is the period of rotation of the turntable Explain how to determine the power output of the turbine : The water enters at 1 atm at 10 C and the flow rate through the turbine is 40 m3/s. The water is discharged from the turbine 200 m below the intake at 1 atm and the temperature of the water at the discharge is 10.2 C. Why would you only be able to purchase the bond : For example, if a bond is worth 1100 as a straight bond, but is worth 1200 if converted into common stock, why would you only be able to purchase the bond for 1200 in the open market. Compute how many photons are present in each pulse : A surgeon is attempting to correct a detached retina by using a pulsed laser. If the pulses last for 36.0 ms, how many photons are present in each pulse By how much would payables increase : The firm's new CFO believes that the company could delay payments enough to increase its PDP to the benchmarks' average. If this were done, by how much would payables increase? Use a 365-day year.

### Write a Review

#### How precisely can the distance to the source

Seismographs measure the arrival times of earthquakes with a precision of 0.100 s.7 To get the distance between to the epicenter of the quake, they compare the arrival times of S- and P-waves, which travel at different speeds.

#### Find the angular speed of the rod after the rings leave it

A uniform rod of mass 2.65×10?2kg and length 0.450m rotates in a horizontal plane about a fixed axis through its center, find the angular speed of the rod after the rings leave it

#### Compute the speed of the satellite

An artificial earth satellite has a circular orbit of radius 7.10 multiply.gif 106 m in an equatorial plane. Compute the (constant) speed of the satellite

#### Wishto average 33.6 mph

On a drive from your home to town, you wishto average 33.6 mph. The distance from yourhome to town is 90miles. However, at 45miles(half way), you find you have averaged only25.2 mph.

#### Determine the maximum energy stored in the inductor

A 1.5-H inductor is connected in series with a 200-? resistor through a 15-V dc power supply and a switch. what is the maximum energy stored in the inductor

#### What is the intensity at the distance of 4.8 m

A 18.0 kg block is dragged over a rough, horizontal surface by a constant force of 77.6 N acting at an angle of 35? above the horizontal. The block is displaced 10.8 m, and the coefficient of kinetic friction is 0.149.

#### Wxplain in theoretical terms why they work

What are memory tricks, and explain in theoretical terms why they work?

#### What is the total charge on the solid cylinder

A solid insulating cylinder of radius A is surrounded by a hollow, concentric conducting cylinder of inner radius A and outer radius B. What is the total charge on the solid cylinder

#### Find the horizontal distance the arrow will travel

An arrow is shot at an angle such that it's horizontal velocity is 40 m/s, Find the horizontal distance the arrow will travel

#### Find the muzzle velocity for the projectile

Some space invaders build a giant gun on the surface of their planet. What must the muzzle velocity for the projectile to escape the planet's gravitation when fired perpendicular to the horizon

#### What is the maximum reaction time

A train is traveling up a 3.3 incline at a speed of 3 when the last car breaks free and begins to coast without friction. How long does it take for the last car to come to rest momentarily? How far did the last car travel before momentarily coming..

#### Find the electric field at the proton

A proton is at the origin and an electon is at the point x = 0.41 nm, y = 0.36 nm. Find the electric FIELD at the proton,