Question: A child pushes a marry-go-round from rest to a final angular velocity of 3.00 rad/s with a constant angular acceleration. In doing so the child

A child pushes a marry-go-round from rest to a final angular velocity of 3.00 rad/s with a constant angular acceleration. In doing so the child pushes the marry-go-round 2.0 revolutions. What is the angular acceleration of the marry-go-round?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Physics Questions!

A novelty scale for measuring a persons weight by having the person stand on a piston connected to a water reservoir and stand pipe is shown in the diagram. The level of the water in the stand pipe...

A child pushes a merry-go-round from rest to a final angular speed of 0.50rev/s with constant angular acceleration. In doing so, the child pushes the merry-go-round 2.0 revolutions. What is the...

A curve in a stretch of highway has radius 489m. The road is unbanked. The coefficient of static friction between the tires and road is 0.700. Draw the correct free-body diagram of the carwhen it...

35. A bicycle wheel with a radius of 0.42 m accelerates uniformly for 6.8 s from an initial angular velocity of 5.5 rad/s to a final angular velocity of 6.7 rad/s. What was its angular displacement...

Section I: Multiple Choice 1. A disc has a radius of 5 cm. If the disc rotates about its 5. A uniform 10-m ladder with a mass of 20 kg rests central axis at an angular speed of 8 rev/s, what is the...

1. An object increases its angular velocity from 5.0 rad/s to 10.0 rad/s in 0.50s. What is the average angular acceleration of the objects? Select one. (a) 30 rad/s^2 (b) 20 rad/s^2 (c) 2.5 rad/s^2...

1. [-/2 Points] DETAILS OSCOLPHYS2016 9.2.P.001. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER (a) When opening a door, you push on it perpendicularly with a force of 47.0 N at a distance of 0.750 m...

7. [-/1 Points] DETAILS SERPSE10 8.4.OP.014.MI. MY NOTES PRACTICE ANOTHER A 4.00-kg block is set into motion up an inclined plane with an initial speed of v; = 8.60 m horizontal. (a) For this motion,...

3. [-10 Points] DETAILS SERCP11 7.1.P.004. 0/20 Submissions Used MY NOTES ASK YOUR TEACHER A potter's wheel moves uniformly from rest to an angular speed of 0.21 rev/s in 35.0 s. (a) Find its angular...

AP C - Webreview ch 7 (part I) Rotation and circular motion Multiple Choice Identify the choice that best completes the statement or answers the question. 1. 2 600 rev/min is equivalent to which of...

QUESTION 1 A driver in a car traveling at a speed of 28.8 m's sees a deer 100 m away on the road. Calculate the minimum constant acceleration that is necessary of the car to stop without hitting the...

Solve the preceding problem for the following data: (x = - 150 MPa, (y = - 210 MPa, Txy = - 16 MPa, and ( = 50o. the material is brass with E = 100 GPa and v = 0.34?

Show that the curve y = x2 + 4x has two slant asymptotes: y = x + 2 and y = x 2. Use this fact to help sketch the curve.

If you were a lessor, would you prefer to record a lease as capital or operating? Why? Anyone?

Annie and Brad are partners in the A&B Accounting Practice, located in Hawthorn. The partnership's accounting profit for the year ending 30 June 2020 was $150,000 after the following items were...

Weekly demand of a product is 300 units. The fixed cost per order is Tk. 20. It cost about Tk. 0.05 per unit per day to refrigerate the product. Total cost of unit is _________

Since their early results were so promising, they wanted to get a bigger return. Still, their plan had its risks. Kickstarter occasionally decides to cancel projects. If a project is deemed to have...

Big Daddy Ltd. is a company that manufactures an abdominal exerciser called The DadBod Toner. The following information is for three of the company's activities in 2018: Rate per Output unit/Batch...

Which of the following is a forward-looking disclosure? Notes to the financial statements. Audit report Management's discussion and analysis. Remuneration Report

The supply chain manager needs to ensure stock on hand to satisfy demand from the time the order is placed until the new stock arrives the warehouse. Write the answers with examples of safety stocks....

5. Develop a circular model, with positive and negative feedback loops, showing the relationships between the following critical variables: The population of a city Industrialization Relocation ...

The quality of the proposed ideas

The number of new ideas that emerge