3. A bicycle wheel is simply described as a uniformly distributed mass of 1 kg at a radius of 0.5 m. A 10 kgf force is applied to a sprocket wheel of 2 cm radius. How much time does it take for the wheel to accelerate to 15 rad/sec angular velocity?

3. A bicycle wheel is simply described as a uniformly distributed mass of 1 kg at a radius of 0.5 m. A 10 kgf force is applied to a sprocket wheel of 2 cm radius. How much time does it take for the wheel to accelerate to 15 rad/sec angular velocity?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter8: Rotational Equilibrium And Dynamics

Section: Chapter Questions

Problem 39P: A large grinding wheel in the shape of a solid cylinder of radius 0.330 m is free to rotate on a...

See similar textbooks

Related questions

Q: A uranium-235 nucleus absorbs a neutron and the splits into a bromine-87 nucleus, a lanthanum-146…

A: The mass-energy equivalence principle is, ,where is the energy, is the mass defect, and is the…

Q: A charged particle with a velocity of 500 m/s moves perpendicular to a magnetic field of strength…

A: Charge (q) = 2Velocity (v) = 500 m/sMagnetic field strength (B) = 0.1 T

Q: With respect to the basic electron theory, what makes a good conductor? What makes a good insulator?…

A: The distribution of electrons in the orbital ring around an atom's nucleus determines the element's…

Q: Alan leaves Los Angeles at 8:00 a.m. to drive to San Francisco, 400 mi away. He travels at a steady…

Q: Coherent light from a laser diode is emitted through a rectangular area 3.1 µm x 1.6 µm…

Q: What is Bloch theorem and equation. Can you describe the parameters in the bloch equation and what…

Q: A koala bear has a height of 40.00 cm. It is located at a distance of 15 cm to the left of a…

A: The objective of the question is to determine the characteristics of the image formed by a diverging…

Q: Two gears with fixed pins at their (geometric, mass) centers (C₁, C₂) are in mesh as shown. The gear…

A: The gear radii are Pure moment

Q: The clearance in the engine cylinder has no effect on the steam consumption. a.True b.False

A: This question explores the relationship between steam use and engine cylinder clearance. It makes…

Q: A mechanic pushes a 3.20 X 103-kg car from rest to a speed of v, doing 5,340 J of work in the…

A: Mass of the car is m= 3.20 x 103 kgInitial speed of car is u = 0 m/s, because it starts from rest so…

Q: A tall, open container is full of glycerine. At what depth h below the surface of the glycerine is…

A: Density of substance is Pressure is ; here represents atmospheric pressure.Note:Gravitational…

Q: An electron undergoes a transition from the 3rd energy level to the 1st energy level in a hydrogen…

A: Transition from 3rd level to first level.

Q: Two fo the wavelengths emitted by a hydrogen atom are 102.6 nm and 1876 nm. Whare are the Balmer…

Q: 12.0 ft/s 33° A billiard ball hits a bumper with the velocity shown. The coefficient of restitution…

Q: A ball is thrown vertically upward with an initial velocity of 20 m/s. If the acceleration due to…

A: Initial velocity (u) = 20 m/s (upward)Acceleration due to gravity (g) = 9.8 m/s2

Q: 1. A bike accelerates uniformly from rest for 250seconds. The acceleration of the bike is 0.15m/s2.…

Q: A photon is incident on a particle with mass M at rest. What is the minimal energy the photon must…

A: The objective of the question is to find the minimum energy a photon must have to create two…

Q: a wooden cube of unknown density, measured 10x10x10 cm across is pushed down by a force of 5N down…

Q: There are 4 identical objects. Each of them has mass m and they are held at the corners of the…

Q: is Sandy correct that the moving man did not return to his starting location? State your claim of…

A: In order to calculate the total displacement, we will break the velocity-time graph into multiple…

Q: Vector v = <-4,4>. Draw the vector 1.5v and give its component form and its magnitude and dire

A: The objective of the question is to find the component form, magnitude and direction of the vector…

Q: Applying the lowering operator a) -1 b) n-1 c) 0 d) n + ax) on to gives

Q: Assume that a uniform rod is 2 m long and weighs 180 N. It carries a 225 N weight at its right end…

A: As the system is in rotational equilibrium then the net torque of the system about the point O…

Q: A student takes a physics experiment by walking along a straight path. The student starts from a…

A: Given

Q: A gas undergoes an isothermal process at a constant temperature of 300 K. If the initial volume of…

A: Initail volume of gas (Vi) = 2 LFinal volume of gas (Vf) = 8 LTemperature (T) = 300 K

Q: e Lorentz contraction formula in relativity theory relates the length L of an object moving at a…

Q: Three charges are placed at the corners of an equilateral triangle with sides of length 2.0 m as…

Q: Monochromatic light falls on a photoelectric surface that has a work function of 2.8 eV. If the…

A: Work function is Stopping potential is Note:Speed of light is Planck's constant is Find:Wavelength…

Q: 1. A positive point and negative charge of Micro Coulomb placed at the center of a paper as seen. a.…

Q: . Briefly discuss the propagation characteristics of space wave and sky wave.

A: The objective of this question is to understand the propagation characteristics of space waves and…

Q: A U-tube contains two fluids with densities p₁ = 910 kg/m³ and p₂ = 595 kg/m³ as sketched below.…

Q: 31. If a string is stretched by two opposite forces of 10N then what is the tension in string? A. ON…

A: Since you have asked multiple question, we will answer the first question for you. If youwant any…

Q: Find the distance from the point (-7,2,8) to the yz-plane

A: The objective of the question is to find the distance from a given point to the yz-plane in a…

Q: In 2017, NASA announced the discovery of seven planets with sizes similar to the Earth orbiting a…

A: The objective of the first part of the question is to calculate the acceleration due to gravity on…

Q: A 0.04-m3 piston-cylinder device contains 1.5 kg of argon at a pressure of 507 kPa. The piston is…

A: The objective of the question is to determine the final pressure of argon in a piston-cylinder…

Q: Is this beta decay shown here possible: μ+ → e- + vo + v μ?

Q: A glowing object 3.5 cm tall produced a virtual image 8.3 cm from the lens. If the focal length of…

Q: The two mirrors in Figure P22.8 meet at a right angle. The beam of light in the ver- tical plane…

A: Two mirrors at right angle

Q: Light of frequency 8.0 × 10¹4 Hz illuminates a surface whose work function is 1.2 eV. If the…

A: Frequency of light is Work function is Retarding potential is Note:Mass of electron is Find:The…

Q: 9) There is a -20 nC point charge in the center of a thin spherical shell with a 2 m radius and a…

Q: A person sitting in a train that is moving at 10.65 m/s due east is watching a crow fly over. The…

A: The objective of this question is to find the apparent velocity of the crow relative to the…

Q: Determine the resultant of concurrent coplanar forces system shown in fig.

A: We need to determine the resultant vector with geometry and drawing.

Q: 4. A bullet fired horizontally from a gun is travelling at 250 m/s. The velocity of the bullet at…

Q: A Boron -12 atom ( 12.01435u) beta -decays into a carbon atom ( 12.00000 u). What is the maximum…

A: The objective of the question is to calculate the maximum kinetic energy of the emitted electron…

Q: A converging lens with a focal length of 15 cm is used to form an image of an object placed 25 cm…

A: Focal length of the coverging lens (f) = 15 cmObject distance (u) = 25 cm

Q: 5 Given the system of points A,B,C with A(1,-1,1), B(2,0,2), C(-1,1,0) and masses m₁= 2,m₂=1,m3=4…

A: The objective of the question is to find the angular momentum and kinetic energy of a system of…

Q: Any two-dimensional metric satisfiesR_λρµν = R/2 (g_λµ g_ρν − g_λν g_ρµ).Show that the vacuum…

A: The objective of the question is to demonstrate that any two-dimensional metric satisfies the vacuum…

Q: If a particle executes uniform circular motion in the xy plane in clock wise direction, then the…

A: Given that If a particle executes uniform circular motion in the x-y plane in clock wise direction…

Q: 1. Piston A has a cross section of 1,600 cm³ while that of B is 950 cm². B is higher that A by 2.6…

A: Cross-section of piston A is Cross-section of piston B is Height difference between piston A and B…

Q: At a time when mining asteroids has become feasible, astronauts have connected a line between their…

A: Mass of space tug is Mass of asteroid is Force is Initially, both the space tug and asteroid are at…

Concept explainers

Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.

Question

3. A bicycle wheel is simply described as a uniformly distributed mass of 1 kg at a radius of 0.5 m. A
10 kgf force is applied to a sprocket wheel of 2 cm radius. How much time does it take for the wheel to
accelerate to 15 rad/sec angular velocity?

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1: We will find the torque applied to the wheel using appropriate formula.

VIEW

Step 2: Find the moment of inertia of uniformly distributed wheel.

VIEW

Step 3: We can now find the angularaccelaration of the wheel.

VIEW

Step 4: Calculate the time taken to reach angular velocity of 15 rad/s

VIEW

Solution

VIEW

Step by step

Solved in 5 steps with 15 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Angular speed, acceleration and displacement

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 truck with 0.420-m-radius tires travels at 32.0 m/s. What is the angular velocity of the rotating tires in radians per second? What is this in rev/min?
A grindstone increases in angular speed uniformly from 4.00 rad/s to 12.0 rad/s in 4.00 s. (a) Calculate the grindstones angular acceleration. (b) Through what angle does it turn during that time? (See Section 7.2.)
A potters wheel moves uniformly from rest to an angular speed of 1.00 rev/s in 30.0 s. (a) Find its average angular acceleration in radians per second per second. (b) Would doubling the angular acceleration during the given period have doubled the final angular speed?
A playground merry-go-round has a mass of 120 kg and a radius of 1.80 m and it is rotating with an angular velocity of 0.500 rev/s. What is its angular velocity after a 22.0-kg child gets onto it by grabbing its outer edge? The child is initially at rest.
A large grinding wheel in the shape of a solid cylinder of radius 0.330 m is free to rotate on a friction less, vertical axle. A constant tangential force of 250. N applied to its edge causes the wheel to have an angular acceleration of 0.940 rad/s2. (a) What is the moment of inertia of the wheel? (b) What is the mass of the wheel? (c) If the wheel starts from rest, what is its angular velocity after 5.00 s have elapsed, assuming the force is acting during that time?
A soccer player extends her lower leg in a kicking motion by exerting a force with the muscle above the knee in the front of her leg. She produces an angular acceleration of 30.00 rad/s2 and her lower leg has a moment of inertia of 0.750kg-m2 What is the force exerted by the muscle if its effective perpendicular lever arm is 1.90 cm?
A flywheel (I=100.0kgm2) rotating at 500.0 rev/min is brought to rest by friction in 2.0 min. What is the frictional torque on the flywheel?
Suppose you start an antique car by exerting a force of 300 N on its crank for 0.250 s. What angular momentum is given to the engine if the handle of the crank is 0.300 m from the pivot and the force is exerted to create maximum torque the entire time?
A large grinding wheel in the shape of a solid cylinder of radius 0.330 m is free to rotate on a friction less, vertical axle. A constant tangential force of 250. N applied to its edge causes the wheel to have an angular acceleration of 0.940 rad/s2. (a) What is the moment of inertia of the wheel? (b) What is the mass of the wheel? (c) If the wheel starts from rest, what is its angular velocity after 5.00 s have elapsed, assuming the force is acting during that time?
A bicycle tire is spinning clockwise at 2.50 rad/s. During a time period t = 1.25 s, the tire is slopped and spun in the opposite (counterclockwise) direction, also at 2.50 rad/s. (Calculate (a) the change in the tires angular velocity and (b) the tire's average angular acceleration av.
Suppose a child gets off a rotating merry-go-round, Does the angular velocity of the merry-go-round increase, decrease, or remain the same if: (a) He jumps off radially? (b) He Jumps backward to land motionless? (c) He jumps straight up and hangs onto an overhead tree branch? (d) He jumps off forward, tangential to the edge? Explain your answers. (Refer to Figure 10.34).
The dung beetle is known as one of the strongest animals for its size, often forming balls of dung up to 10 times their own mass and rolling them to locations where they can be buried and stored as food. A typical dung ball formed by the species K. nigroaeneus has a radius of 2.00 cm and is rolled by the beetle at 6.25 cm/s. (a) What is the rolling balls angular speed? (b) How many full rotations are required if the beetle rolls the ball a distance of 1.00 m?