Answered: Three identical balls, with masses of…

Three identical balls, with masses of M, 2M, and 3M, are fastened to a massless rod of length L as shown. What is the rotational inertia about the left end of the rod?

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: In the figure here, a cylinder having a mass of 3.8 kg can rotate about its central axis through…

Q: A hoop of radius 0.15 m and mass 0.20 kg rolls down an incline plane without slipping. If the…

Q: two objects are connected by 1.0 m long massless bar. One object has twice the mass of the other.…

A: When both the objects are at equal distance from the point of rotation (P), determine the angular…

Q: In the figure here, a cylinder having a mass of 2.8 kg can rotate about its central axis through…

A: Given: The mass of the cylinder is 2.8 kg. The forces are F1=9.7 N, F2=8.3 N, F3=1.8 N…

Q: A 2 kg ball with a radius of 0.35 meters is initially at rest. The rotational inertia equation for…

A: We know that Torque= Ta=Fr

Q: A diagram of a hypothetical 40 cm long arm is shown. For the purposes of answering this question,…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: The figure shows three 0.0176 kg particles that have been glued to a rod of length L=6.16 cm and…

Q: A 21 kg door is 212 cm tall and 92.5 cm wide. What is the door's rotational inertia about its…

A: Momentum of inertia about its hinges=Ma23

Q: In terms of rotational inertia, explain why: You can swing a baseball bat faster than a long one of…

A: It is a scalar value which tells how difficult it is to change the rotational velocity of the object…

Q: An electric fan with a moment of inertia of 01. kg m2 rotates at the rate of 850 rev/min when it is…

Q: A sharp force of 0.75 KN is applied to the edge of a wheel free to rotate. The force acts for 0.069…

A: Given:- The force F = 0.75 KN The Force act on the objcet for time t= 0.069 sec Find:- the final…

Q: What is the rotational inertia of a cylindrical ring about its central axis. It has an inner radius…

Q: A professor sits on a rotating stool that is spinning at 10.0 rpm while she holds a heavy weight in…

Q: w = 0 v = 0 The block of mass m=4.30 kg is attached to a light string around a pulley, as shown in…

A: Write the equation for the torque. TorqueT=MOI×Angular acceleration αT=Iα…

Q: A 24.8 kg door is 220 cm tall and 91 cm wide. What is the door's rotational inertia about its…

A: Given data: Mass of the door, m=24.8 kg Width of the door, W=91 cm = 0.91 m Door rotational inertia…

Q: Three identical balls, with masses of M, 2M, and 3M, are fastened to a massless rod of length L as…

A: The mass of three balls are : 3M , 2M and M respectively The distance between 3M and 2M balls =…

Q: Calculate the rotational inertia of a meter stick, with mass 0.746 kg, about an axis perpendicular…

A: In the given question , We have to determine the required rotational inertia of the stick.

Q: Calculate the rotational inertia of a meter stick, with mass 0.432 kg, about an axis perpendicular…

Q: The figure shows three 0.0179 kg particles that have been glued to a rod of length L=6.40 cm and…

A: Given:- L= 6.4 cm= 6.4×10^-2 m d= L/3 = 2.133×10^-2 m m= 0.0179 Kg Initial Moment of inertia:- I=…

Q: A thin rod 1 meter long and with a mass of 3 kg is fixed so that it may rotateabout an axis through…

A: Given: Given: length of the rod, L = 1 m mass of the rod, M = 3 kg

Q: Calculate the rotational inertia of a meter stick, with mass 0.320 kg, about an axis perpendicular…

A: Determine the distance of the mark from the center of the meter stick.

Q: A figure skater can increase her spin rotation rate from 28 rpm to 190 rpm. Given that her initial…

A: Given: Initial rate of rotation ω1= 28 rpm Final rotation ω2=190 rpm The initial moment of inertia…

Q: A 4.54 kg, 33.8 cm radius fly-wheel is initially spinning at a speed of 754 rpm. How much torque…

Q: In the figure here, a cylinder having a mass of 1.5 kg can rotate about its central axis through…

Q: The figure shows three 0.0197 kg particles that have been glued to a rod of length L=6.44 cm and…

Q: A frictionless pulley in the shape of a uniform disk has a mass M and a radius R. A massless rope…

Q: Calculate the rotational inertia of a meter stick, with mass 0.690 kg, about an axis perpendicular…

Q: propeller is modeled as five identical uniform rods extending radially from its axis. The length and…

A: Length l = 0.705 m Mass m = 2.91 kg Angular speed = 553 rpm = 553 × 2π /60…

Q: iff the ball is released what will be its speed at the lowest point of its path? b) a peg is located…

Q: A thin rod (mass 245 g) capable of rotation along a vertical axis running through its centre is…

Q: In the figure here, a cylinder having a mass of 2.6 kg can rotate about its central axis through…

A: Solution:-Given thatF1=3.7 NF2=3.1 NF3=1.5 NF4=8.6 Nr=7.1 cm =0.071 mR=18 cm=0.18 mClockwise…

Q: A figure skater can increase her spin rotation rate from 20 rpm to 175 rpm. Given that her initial…

Q: A propeller is modeled as five identical uniform rods extending radially from its axis. The length…

A: Moment of inertia of each rod = (1/3) M L2 Therefore, moment of inertia of 5 rods = (5) * (1/3) M L2…

Q: Find the rotational inertia of the following masses with respect to the x-axis: m1=1.0,…

Q: A 4.03 kg, 39.2 cm radius fly-wheel is initially spinning at a speed of 717 rpm. How much torque…

Q: What is angular speed of a second hand of a clock. If the second hand is 10 cm long, find the linear…

A: To find-(a) Angular speed of second of a clock (ω)=?(b) Linear speed at its tip (V)=?Given-Length of…

Q: What is the rotational inertia of top 8 meters of a sphere with a radius of 14 meters and a constant…

A: Moment of inertia describes the capacity of a cross-section to resist its bending. For a rotating…

Q: An aluminum cylinder of radius 12m, length of 20m, and thickness of 0.02m is spinning in space at…

Q: turntable 46 cm is diameter starts from rest and makes its first complete revolution in 3.60 s with…

Q: A professor sits on a rotating stool that is spinning at 10.0 rpm while she holds a heavy weight in…

A: (given) Initial angular speed = 10 rpm Final angular speed = 40.5 rpm Distance (r1) of the weight…

Q: A professor sits on a rotating stool that is spinning at 10.0 rpm while she holds a heavy weight in…

A: Given: Initial angular speed, ω₁ = 10.0 rpm distance of the weight from the axis of rotation, r₁ =…

Q: Calculate the rotational inertia of a meter stick, with mass 0.677 kg, about an axis perpendicular…

Q: A 110 g Frisbee is 33 cm in diameter and has about half its mass spread uniformly in a disk and the…

A: Given : m=110 g r=33 cm ω=700 rpm = 700 x 2π60rad/sm1=m2=55gm→mass of the frisbeer→radius of the…

Q: he figure shows three 0.0179 kg particles that have been glued to a rod of length L-6.40 cm and…

A: Length of the rod=6.40cm Mass=0.0179kg Distance between each particle=2cm

Q: A light rod of length ℓ = 1.00 m rotates about an axis perpendicular to its length and passing…

A: a) The kinetic energy of the system is 6.34 J.

Question

PHYSICS I MAKE UP EXAM - Google Chrome
m.aybu.edu.tr
Kontrol paneli
Site ana sayfası
Takvim
Nişanlar
Tüm dersler
Course dashboard
1 Sinav gezin
Soru 2
Q. Three identical balls, with masses of M, 2M, and 3M, are fastened to a massless rod of
length L as shown. What is the rotational inertia about the left end of the rod?
Henüz
10
cevaplanmadı
A. ML?/2
В. ЗМL2/2
C. 5ML/2
-13
14
15
5,00 üzerinden
L/2
L2
işaretlenmiş
3M
2M
19
20
D. 7ML/2
P Soruyu işaretle
E. 9ML2/2
Uygulamayı bitir
Kalan süre 1:19:38
Lütfen birini seçin:
O A
O B
O C
O D
O E
SONRAKİ SAYFA
ÖNCEKİ SAYFA

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

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 propeller is modeled as five identical uniform rods extending radially from its axis. The length and mass of each rod are 0.829 m and 2.71 kg, respectively. When the propellor rotates at 589 rpm (revolutions per minute), what is its rotational kinetic energy ??
The figure shows three 0.0172 kg particles that have been glued to a rod of length L=6.24 cm and negligible mass. The assembly can rotate around a perpendicular axis through point O at the left end. If we remove one particle (that is, 33% of the mass), by what percentage does the rotational inertia of the assembly around the rotation axis decrease when that removed particle is (a) the innermost one and (b) the outermost one? (a) Number i (b) Number Axis Units Units |--d- m d m -d m
Calculate the rotational inertia of a meter stick, with mass 0.594 kg, about an axis perpendicular to the stick and located at the 41.3 cm mark. (Treat the stick as a thin rod.) Number i ! Units kg-m^2
The figure below shows a rigid structure consisting of a circular hoop of radius R and mass m, and a square made of four thin bars, each of length R and mass m. The rigid structure rotates at a constant speed about a vertical axis, with a period of rotation of 6.6 s. Rotation axis 2R (a) Assuming R = 0.60 m and m = 6.0 kg, calculate the structure's rotational inertia about the axis of rotation. X kg • m2 (b) What is its angular momentum about that axis? kg • m2/s TRI
Calculate the rotational inertia of a meter stick, with mass 0.322 kg, about an axis perpendicular to the stick and located at the 44.8 cm mark. (Treat the stick as a thin rod.) Number i ! Units kg-m^2
Calculate the rotational inertia of a meter stick, with mass 0.67 kg, about an axis perpendicular to the stick and located at the 39 cm mark. (Treat the stick as a thin rod.) X kg · m2
what is the answer?
A 5.0kg hoop 1m in diameter rolls down an inclined plane of 10m long that is at an angle of 15 degrees with the horizontal. (a) What is the angular speed of the hoop at the bottom of the plane? (b) What is its linear speed? (c) What is its rotational kinetic energy? (d) What is its total kinetic energy?
Flywheels are large, massive wheels used to store energy. They can be spun up slowly, then the wheel's energy can be released quickly to accomplish a task that demands high power. An industrial flywheel has a 1.5 m diameter and a mass of 250 kg. A motor spins up the flywheel with a constant torque of 50N⋅m50N⋅m. How long does it take the flywheel to reach top angular speed of 1200 rpm? Show a diagram
In the figure here, a cylinder having a mass of 2.8 kg can rotate about its central axis through point O. Forces are applied as shown: F1= 9.7 N, F2 = 8.3 N, F3 = 1.8 N, and F4 = 4.5 N. Also, r = 4.3 cm and R = 10 cm. Taking the clockwise direction to be negative, find the angular acceleration of the cylinder. (During the rotation, the forces maintain their same angles relative to the cylinder.) %3D Rotation axis Number Unit
A rock tied to the end of string swings at a constant angular rate. If you are told that the string can support a total of 85 N of force before breaking, what is the maximum angular velocity the rock can rotate if the rock has a mass of 0.16 kg, and the length of the string is 0.5 m? Give your answer in units of radian per second
A merry-go-round with a radius of 2.2m rotates 10.0 times every 5.00s. The merry go round has a mass of 100.0 kg. What is the ride’s angular momentum? If a torque of 5 N*m is applied for 15.0s, what is the change in the angular momentum?