The figure gives the speed v versus time t for a 0.739 kg object of radius 2.12 cm that rolls smoothlyý down a 28.1° ramp. What is therotational inertia of the object?0.2 0.4 0.6 0.8I (s)NumberiUnitseTextbook and MediaAttempts: 0 of 8 usedSubmit AnswerSave for LaterEMAYtvDD80888F12F10F7FRF9F5F6escF3F4F1F2*(@23$78.924{QWERYtabHJKFAans lock.. .-

Answered: Image /qna-images/answer/8f7dfaf3-289d-425b-ab69-fd1bc29787c2.jpg

The figure gives the speed v versus time t for a 0.739 kg object of radius 2.12 cm that rolls smoothlý down a 28.1° ramp. What is the rotational inertia of the object? 4. 0 0.2 0.4 0,6 0.8 I (s) Number Units eTextbook and Media Save for Later Attempts: 0 of 8 used Submit Answer étv

The figure gives the speed v versus time t for a 0.739 kg object of radius 2.12 cm that rolls smoothlý down a 28.1° ramp. What is the rotational inertia of the object? 4. 0 0.2 0.4 0,6 0.8 I (s) Number Units eTextbook and Media Save for Later Attempts: 0 of 8 used Submit Answer étv

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: aring The angular velocity of a 755-g wheel 15.0 cm in diameter is given by the equation wif) =…

Q: Kaetlyn Osmond does a triple toe loop and rotates three times around in 0.91 s. a) What is the…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

Q: A phonograph record accelerates from rest to 36.0 rpm in 3.83 s. (a) What is its angular…

A: Given data: Initial angular velocity (ω0) = 0 rad/s Final angular velocity (ω) = 36.0 rpm Time (t) =…

Q: A dentist's drill starts from rest. After 4.10 s of constant angular acceleration it turns at a rate…

A: The initial angular speed is zero. The final angular speed in rad/s can be obtained as ωf=2.80×104…

Q: 5. The Seattle Great Wheel has a radius of 57 meters. a) If the wheel has a period of rotation of 45…

Q: A large fish strikes bait cast by a fisherman with a rod and reel. The fish creates tension in the…

A: Torque can be defined as the cross product of the radial vector from the axis of rotation and the…

Q: A grinding wheel 0.31 mm in diameter rotates at 2700 rpm A) Calculate its angular velocity in rad/s…

A: diameter of wheel(d)=0.31 mm=0.31 X 10-3 m radius(r)=d2=0.31×10-3 m2=0.155×10-3 m angular velocity…

Q: A grinding wheel 0.40 m in diameter rotates at 2500 rpm. Part A Calculate its angular velocity in…

Q: A new truck has tires with a diameter of 31.1 inches. The tires have a tread-life warranty of 55,000…

A: Diameter of truck tire is 31.1 inches.Life of tyre = 55000miles.

Q: A dentist's drill starts from rest. After 3.30 s of constant angular acceleration it turns at a rate…

Q: Determine the number of revolutions (in rev.) the wheel must undergo to acquire an angular velocity…

A: Given: ωf = 22 rad/s ωi = 8 rad/s α = 1.71 rad/s2…

Q: A Ferris wheel rotates at an angular velocity of 0.29 rad/s. Starting from rest, it reaches its…

Q: None

Q: A truck with 48 in diameter wheels is traveling at 45 mi/h. a) find the angular speed of the wheels…

A: Given data: Diameter (d) = 48 in Speed (v) = 45 mi/h Required: Angular speed (ω) in rad/m and…

Q: A boy rides his bicycle 1.92 km. The wheels have radius 31.5 cm. What is the total angle (in rad)…

A: Answer 6095.238 rad

Q: An electric circular saw is designed to reach its final angular speed, starting from rest, in 2.00…

A: Given that The initial angular speed is ωo = 0 Time(T) =…

Q: During a certain time interval, the angular position of a swinging door is described by 8 = 5.02 +…

Q: a child pedals her tricycle giving her driving wheel an angular speed of w=0.856 rev/s. The total…

Q: Calculate the angular velocity of the hour hand of a clock. State in rad/s. Wh = VE ΑΣΦ π 3600 Part…

Q: Angular Quantities: What is the angular speed, in rad/s, of a flywheel turning at 813.0 rpm? 63.84…

A: Given data The number of rotational, N=813.0 rpm

Q: A dentist's drill starts from rest. After 4.00 s of constant angular acceleration it turns at a rate…

Q: A 330 N sphere 0.20 m in radius rolls, without slipping 6.0 m down a ramp that is inclined at 37…

A: Given data: The weight of the sphere, W=330 N. The length of the ramp, l=6.0 m. The radius of the…

Q: A net external torque of magnitude 64.0 Nm is applied to a disk of mass 10.0 kg. It rotates about…

A: Concept: To Determine the Radius of the Disk, we will use the Formula of the Moment of Inertia of…

Q: A rotating wheel requires 7.00 s to rotate 29.0 revolutions. Its angular velocity at the end of the…

A: Given: The time is t=7 s. The number of revolution is θ=29 rev. The final angular speed is ωf=98…

Q: A rotating wheel requires 9.00 s to rotate 28.0 revolutions. Its angular velocity at the end of the…

A: Given: The number of revolutions is 28. The time interval is 9 s. The final angular velocity is 99…

Q: A 350-N sphere 0.20 m in radius rolls without slipping 6.0 m down a ramp that is inclined at 31°…

A: Apply the law of energy conservation. [ rotational kinetic energy + translational energy +…

Q: A dentist's drill starts from rest. After 3.00 s of constant angular acceleration it turns at a rate…

A: Given drill starts from rest it means its initial angular speed is ωi=0 At t=3.00s It attain…

Q: A rotating wheel requires 2.93-s to rotate through 37.0 revolutions. Its angular speed at the end of…

Q: A string trimmer is a tool for cutting grass and weeds; it utilizes a length of nylon "string" that…

Q: wheel of radius 1.0 m is rotating with a constant angular speed, ω, of 2.0 rad/s. What is the linear…

A: Correct option is C) 2.0 m/s

Q: How many revolutions does it take for the discus thrower's angular speed to reach 5.8 rad/s? Express…

Q: Computation An electric grinder is switched on at t = 0, accelerates uniformly for 17 s to its…

Q: A potter's wheel rotating at 250 rev/min is switched off and rotates through 86.5 revolutions prior…

A: Angular acceleration (α) can be defined as angular velocity (ω) divided by acceleration time (t).…

Q: A child pushes a 1.5 kg solid cylinder of radius 0.40 m causing it to roll on the ground at 8.8 m/s.…

A: mass of solid cylinder = 1.5 kg Radius = 0.4 m v = 8.8 m/s

Q: time of 5 rotations (16.5 s) Time of 1 rotation (3.3 s) Distance from shoulder to elbow (20.32cm)…

A: A. Average angular speed (degrees/s) ω=∆θ∆t=1 rotationtime for one rotation=360°3.3 s=109.1° s-1…

Q: A grinding wheel 0.40 m in diameter rotates at 2200 rpm . a.) Calculate its angular velocity in…

Q: A small steel ball rolls counterclockwise around the inside of a stationary 30.0-cm-diameter…

Q: A rotating wheel requires 3.08-s to rotate through 37.0 revolutions. Its angular speed at the end of…

A: According to the rotational kinematics equation, find the initial angular velocity,…

Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

The figure gives the speed v versus time t for a 0.739 kg object of radius 2.12 cm that rolls smoothlyý down a 28.1° ramp. What is the
rotational inertia of the object?
0.2 0.4 0.6 0.8
I (s)
Number
i
Units
eTextbook and Media
Attempts: 0 of 8 used
Submit Answer
Save for Later
EMAY
tv
DD
80
888
F12
F10
F7
FR
F9
F5
F6
esc
F3
F4
F1
F2
*
(
@
23
$
7
8.
9
2
4
{
Q
W
E
R
Y
tab
H
J
K
F
A
ans lock
.. .-

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A ceiling fan with 100.0 cm diameter blades is turning at 55.0 rpm. Suppose the fan coasts to a stop 35.0 seconds after being turned off. Assuming the fan is slowing down at a constant rate, what is the angular acceleration (in rad/s/s) of the fan? Submit Answer Tries 0/10 What is the fan's angular velocity (in rad/s) 20 seconds after being turned off? Submit Answer Tries 0/10 What is the speed of the tip of the blade (in m/s) 20 seconds after being turned off? Submit Answer Tries 0/10 Through how many revolutions does the fan turn while stopping? Submit Answer Tries 0/10
0 out of 15 p A grindstone has a radius of 13.00 cm and rotates at 13000 rev/min. What is the linear speed (in m/s) of a point on its edge? Selected Answer: O 31.6 Correct Answer: 176.79644 6/170 79644- 182 79644)
A rotating wheel requires 3.0 seconds to rotate through 233.0 radians. Its angular speed at the end of the 3.0-second interval is 98.0 rad/s. Find: a. The angular speed at the beginning of the 3.0-second interval. b. The constant angular acceleration of the wheel.
A bicycle with 24 in diameter wheels is traveling at 17 mi/hr. Find the angular speed of the wheels in rad/min. w=how many revolutions per min do the wheels make ? The wheels make ___ revolutions per minute.
An electric grinder is switched on at t = 0, accelerates uniformly for 15 s to its operating angular speed of 22 rad/s. The wheel then turns at constant angular speed for 35 s and is switched off, slowing uniformly at 3.5 rad/s² until it stops. From the time it is switched off, how long does the grinder take to stop turning? t = S Record your numerical answer below, assuming three significant figures. Remember to include a "-" as necessary.
14 and 15 solve plz asap. Suggest to physics expert asap
A wheel is turning at 55 rad/s, and is slowing due to friction at a rate of -1.7 rad/s^2. a.) how long will the wheel turn before coming to rest?____ s (2 significant figures-round to the ones place) b.) how far will the wheel turn before coming to rest? ____radians (2 significant figures- round to the tens place)
Plz use g = 9.8 m/s2 to find if needed
A flywheel of mass 186 kg has an effective radius of 0.620 m assume that the mass is concentrated along a circumference located at the effective radius of the flywheel What constant torque is required to bring the wheel from rest to an angular speed of 147 rev/min in a time interval of 30.0 s? answer in Nm
A 1.0 kg ball and a 2.0 kg ball are connected by a 1.1-m-long rigid, massless rod. The rod is rotating cw about its center of mass at 20 rpm. What torque will bring the balls to a halt in 5.6 s? Express your answer in newton-meters to two significant figures. ΠΑΣΦ T = ? N.m