What is the spinning rate now

Assignment Help Physics
Reference no: EM13273443

bob whose mass is 36 kg stands at the center of a 200 kg merry-go-round that is spinning at 30 rpm. While it is rotating, Bob walks out to the edge of the merry-go-round 2m from its center. What is the spinning rate now? (The answer is 22rpm)

Reference no: EM13273443

Questions Cloud

Calculate how many nuclei are in the beam : A beam of nuclei is used for cancer therapy. Each nucleus has an energy of 183 MeV, How many nuclei are in the beam
Relief under consumer protection legislation : Who may bring an action for relief under consumer protection legislation?
What is rollins cost of equity : The firm's marginal tax rate is 40 percent. What is Rollins cost of equity when using the CAPM approach? Express your answer in percentage (without the % sign) and round it to two decimal places.
What is the direction of of the balls impuse : Atennis ball of mass 5.5*10-2and a speed of 39 M/s strikes a wall at a 45 degree angle, what is the direction of of the balls impuse in relation to the wall
What is the spinning rate now : bob whose mass is 36 kg stands at the center of a 200 kg merry-go-round that is spinning at 30 rpm. What is the spinning rate now
Compute the angulat momentum of a frisbee of mass : Compute the linear momentum and angulat momentum of a Frisbee of mass 0.16 kg. if it has a linear speed 0f 2.0 m/s and an angular velocity of 50 rad/s
What was the company operating income : New Mexico Lumber recently reported that its earnings per share were $ 5 .00. The company has 6 00,000 shares of stock outstanding. The company's interest expense was $ 3 00,000. The corporate tax rate is 40 percent. What was the company's operati..
What is the total value of the terminal year non-operating : The firm's marginal tax rate is 40 percent, and the project's cost of capital is 14 percent. What is the total value of the terminal year non-operating cash flows at the end of Year 3? Round it to a whole dollar, and do not include the $ sign.
What is the magnitude of that leaves the system : During a Carnot cycle, in the first process, an ideal gas is expanded isothermally at 500 K. 1,000 J of heat enters the system, What is the magnitude of Q that leaves the system

Reviews

Write a Review

Physics Questions & Answers

  What is the surface charge density

A point charge of -12 micro-coulombs is fired directly towards a single infinite sheet of charge. It is initially moving at 3.4 m/s towards the sheet and after it has traveled 0.7 meters it is moving at 18.4 m/s.

  Calculate the magnetic field inside of a toroidal coil

Using Ampère's law, calculate the magnetic field inside and outside of a toroidal coil with a radius of 25 cm

  What power must be delivered to the solenoid

A solenoid 10.0 cm in diameter and 75.4 cm long is made from copper wire of diameter 0.100 cm, What power must be delivered to the solenoid if it is to produce a field of 7.60 mT at its center

  What will the width of the central maximum

Coherent ligh of a wavelength 500nm passes through a narrow slit. In the single-slit diffraction pattern observed on a screen that is 4.0m from the slit, what will the width of the central maximum be

  What is the radius of the sphere

A high diver of mass 65kg jumps off a board 10m above the water. If her downward motion is stopped 1.70 s after she enters the water, what average force did the water exert on her.

  How far does a given peak on the wave travel

A 4.6-{\rm Hz} wave with an amplitude of 20cm and a wavelength of 30cm travels along a stretched horizontal string. How far does a given peak on the wave travel in a time interval of 0.55s ? The answer is dpeak = .76m. How would your answer to par..

  Illustrate what is the ray direction of travel in the glass

A light ray in the air is incident on the water 60^circ from the normal. Illustrate what is the ray's direction of travel in the glass?

  Calculate the ratio of speeds

A baggage cart full of luggage is coasting at a speed vA across the airport taxiway. When forty-one percent of the mass of the cart and luggage is thrown off the cart, Calculate the ratio vB/vA

  At what time is the peak emf first reached

A 70 turn, 10.0 cm diameter coil rotates at an angular velocity of 8.00 rad/s in a 1.15 T field, At what time is the peak emf first reached

  What is the maximum emf induced in the coil

If a vehicle is traveling at velocity v and takes a distance d to stop, then how fast is a vehicle traveling if it takes a distance of 3d to stop. suppose mass and acceleration are equal.

  How much charge would be on the plates

A 8.00?F parallel-plate capacitor with circular plates is connected to a 11.0V battery. How much charge would be on the plates if their separation were doubled while the capacitor remained connected to the battery

  Find the magnitude and direction of object

An ion harvester is scouring deep space for isolated xenon (Xe+) ions. A xenon ion is singly ionized and has the charge of +e. If the field meter reads 0.000000202 N/C, how far away is it from the ion.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd