Question: A horizontal disc rotates with a constant angular velocity = 6.0 rad/s about a vertical axis passing through its centre. A small body of mass

A horizontal disc rotates with a constant angular velocity ω = 6.0 rad/s about a vertical axis passing through its centre. A small body of mass m = 0.50 kg moves along a diameter of the disc with a velocity v' = 50 cm/s which is constant relative to the disc. Find the force that the disc exerts on the body at the moment when it is located at the distance r = 30 cm from the rotation axis.

Step by Step Solution

★★★★★

3.41 Rating (176 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The disc exerts three forces which are mutually perpendi... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

P-M-D (54).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

A smooth horizontal disc rotates with a constant angular velocity co about a stationary vertical axis passing through its centre, the point O. At a moment t = 0 a disc is set in motion from that...

A solid body rotates with a constant angular velocity o = 0.50 rad/s about a horizontal axis AB. At the moment t = 0 the axis AB starts turning about the vertical with a constant angular acceleration...

A horizontal smooth rod AB rotates with a constant angular velocity = 2.00 rad/s about a vertical axis passing through its end A. A freely sliding sleeve of mass m = 0.50 kg moves along the rod from...

A small body of mass m = 0.30 kg starts sliding down from the top of a smooth sphere of radius R = 1.00 m. The sphere rotates with a constant angular velocity = 6.0 rad/s about a vertical axis...

Handwrit.e and show all work and steps 1. 85 and 86 Rotational Dynamics 31. 33. 35. 37. 39. 41. 43. (I) Estimate the moment of inertia of a bicycle wheel 67 cm in diameter. The rim and tire have a...

A 3.0-kg cart is rolling along a frictionless, horizontal track towards a 1.9-kg cart that is held initially at rest. The carts are loaded with strong magnets that cause them to attract one another....

In the arrangement shown in Fig. 4.8 the sleeve M of mass m = 0.20 kg is fixed between two identical springs whose combined stiffness is equal to x = 20 N/re. The sleeve can slide without friction...

Hello. Could you please answer these questions? The answers are provided on the worksheet in bold and italics right next to their corresponding problems. The formulas are also provided below the...

Please help me with the following questions. 1. V FartA A thin, redangular sheet of metal has mass M and sides of length a and b Use the paralleleaxis theorem to Calculate the moment of inertia of...

71A sprinter running the 100meter dash is known to accelerate for the * 1 point first few seconds of the race and then to run at constant speed the rest of the way. It is desired to design an...

Find the average 3 3.3. Using the function f(x) = x+x=8 on the interalad [25] [6] [a, 9] 2) Find the average of the fraction for f(x)=x-27 on [6,11]

Using loop analysis, determine Vo in the network infigure. 310 12/0 v -j1n 4/0 A j10 2/0 A 10

Provide a substantive initial response to the following discussion questions and at least one substantive peer response. 1 . Describe preferred stock and some of its ownership advantages compared to...

The following unadjusted trial balance is for Ace Construction Co. as of the end of its 2017 fiscal year. The June 30, 2016, credit balance of the owner's capital account was $53,660, and the owner...

Refer to the problem chart for the automobile oil change in solved problem 2. Calculate the annual labor cost if: The mechanic earns $40 per hour (including variable fringe benefits). The process is...

On January 1, 2015, 100% of the outstanding stock of Solo Company was purchased by Plato Corporation for $3,300,000. At that time, the book value of Solo's net assets equaled $3,000,000. The excess...

Assume that you were Jess in the second hypothetical scenario presented in this case. How would you respond to your friends suggestion that you become a controlled informant for the IRS? Identify the...

You are a public health official trying to determine the identity of the pathogen circulating within your city. Explain which genetic technologies would be most useful in this process.

The following table shows data for further benchmarks. Find the change in the SPECratio for the change described in 1.12.5. a. b. Name libquantum astar CPI 1.61 1.79 Clock Rate 4 GHz 4 GHz SPECratio...

5 Your firm purchased machinery for $9.7 million and received immediate 100% bonus depreciation. The project will end after 5 years. If the equipment can be sold for $4.2 million at the completion of...

m Caspian Sea Drinks is considering the purchase of a new water filtration system produced by Rube Goldberg Machines. This new equipment, the RGM-7000, will allow Caspian Sea Drinks to expand...

Three mutually exclusive highway bridge projects are under consideration by a governmental agency. Which of three bridges, if any, should be recommended to the governmental agency? Use incremental...