Question: A child exerts a tangential 53.4-N force on the rim of a diskshaped merry-go-round with a radius of 2.29 m. If the merry-go-round starts at

A child exerts a tangential 53.4-N force on the rim of a diskshaped merry-go-round with a radius of 2.29 m. If the merry-go-round starts at rest and acquires an angular speed of 0.125 rev/s in 3.50 s, what is its mass?

Step by Step Solution

★★★★★

3.31 Rating (157 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Picture the Problem A diskshaped merrygoround undergoes an angular acce... 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)

1307-P-M-L-M(5632).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

For a soil with D 60 = 0.41 mm, D 30 = 0.22 mm, and D 10 = 0.08 mm, calculate the uniformity coefficient and the coefficient of gradation.

A person exerts a tangential force of 36.1 N on the rim of a diskshaped merry-go-round of radius 2.74 m and mass 167 kg. If the merry-go-round starts at rest, what is its angular speed after the...

A crate of mass 10.0 kg is pulled up a rough incline with an initial speed of 1.50 m/s. The pulling force is 100 N parallel to the incline, which makes an angle of 20.0 with the horizontal. The...

At t = 3.00 s a point on the rim of a 0.200-m-radius wheel has a tangential speed of 50.0 m/s as the wheel slows down with a tangential acceleration of constant magnitude 10.0 m/s2. (a) Calculate the...

V 0 X X Elastic collis x t Tutor.com l X VA Q7-2023 - F X Course Her X VA Q6-2023 - 1 x Course Her X Course Her X + F C A https://www.webassign.net/web/Student/Assignment-Responses/last?dep=31846942...

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...

i need help in my exam ill pa y u pls contact me whatsapp +1 (979) 261 3590!!! NOTE: On the worked out problems, if vou are asked to \"write an equation\" vou should just use symbols and not put in...

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...

Handwrit.e and show all work and steps 9. A bicycle wheel has an outside diameter of 66 cm. Through what distance does a point on the rim move as the wheel rotates through an angle of 70? B i U Font...

Handwrit.e and show all work and steps please 84 Torque 25. (II) Calculate the net torque about the axle ofthe wheel shown in Fig. 842. Assume that a friction torque of 0.60 m - N opposes the motion....

fill out the missing answers on image please or make easy to see Tutorial Exercise A 107-kg merry-go-round in the shape of a uniform, solid, horizontal disk of radius 1.50 m is set in motion by...

Data Set Figure 4.2 (page 108) shows a strong positive linear relationship. The correlation is r = 0.954. Step 1: Find the equation of the least-squares line for predicting manatees killed from...

What is the role of moral intensity, organizational culture, andethical leadership in promoting ethical behavior?

Find the general indefinite integral. ( Remember the constant of integration. ) ( v 1 ) ( 5 v 2 ) d v

3. Use (3.1.3) O and (3.1.4) O to calculate each of the following determinants. 1 3 2 -2 4 0 -1 3 |A| =-2 1 |B| = |4 3 1 |C| = 4 1 2 -1 4 1 2

2. 4 1 2 -1 1 2. Let A1 A2 A3 For each 3 -2 1 4 -1 -3 ) i = 1, 2, 3, find all A E R such that |AI A; = 0.

b a 1. Let A where a, b, c, dE R. Show that d |AI A| = x tr(A)A + |A| - for each A E R.

1 3 10. Let A = Find A-1. Is A symmetric? 3 2

(:) 1 1 x2 4. Let A Find all x E R such that A is invertible. 1

5 Once GM Holden ceases manufacturing in Australia in 2017, do you think its market share will be substantially reduced? Why or why not? General Motors celebrates 100 years of change and innovation...

A thin-walled metal spherical shell has radius 25.0 cm and charge 2.00 x 10-7 g. Find E for a point (a) Inside the shell, (b) Just outside it, and (c) 3.00 m from the center

The electric field in a particular space is E = (x + 2)i N/C, with r in meters. Consider a cylindrical Gaussian surface of radius 20 cm that is coaxial with the x axis. One end of the cylinder is at...

Figure shows, in cross section, three infinitely large non-conducting sheets on which charge is uniformly spread. The surface charge densities are ? 1 = +2.00pC/m 2 ? 2 = +4.00pC/m 2 , and ? 3 = ?...

(DuPont analysis) Triangular Chemicals has total assets of $93 million, a return on equity of 44 percent, a net profit margin of 5.4 percent, and an equity multiplier of 2.33. How much are the firm's...

Create an enumeration named Planet that holds the names for the eight planets in our solar system, starting with MERCURY equal to 1 and ending with NEPTUNE. Write a program named Planets that prompts...

5. Interest Rate Risk Collapse . Both Bonds A and B are priced at par since their YTMs are the same as their coupon rate of 7%. What happens to their prices if interest rate in the market rises by...