(i) How much work must be done to stop it?rotating at 50 rad/s. It must be brought to stop in 10 s.

Work done on a body is equal to the increase in the energy of the body, for work transfers energy to…

Answered: tia 10 kg m² Vigt is the required…

tia 10 kg m² Vigt is the required average power? g at 50 rad/s. It must be brought to stop in 10 s. A S. How much work must be done to stop it?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter11: Angular Momentum

Section: Chapter Questions

Problem 11.3CYU: Check Your Understanding Which has greater angular momentum: a solid sphere of mass m rotating at a...

See similar textbooks

Related questions

Q: Study glide #q - TWo Para llel Wires (ida) Carry currents of I.= 282A long I2: U 75 A in the Directi...

A: We have two current carrying wires that are perpendicular to the x-y plane of magnitude I1=2.82 A a...

Q: What would the separation between two identical objects, one carrying 1 C of positive charge and the...

A: Given Charges of the two particles are given as q1=+1 C and q2=-1 C. Electric force between the char...

Q: 3. A ball is thrown vertically upward from the ground and a student gazing out of the window sees it...

A: If the ball is thrown from a point A on ground with upward velocity u m/s and it reach another point...

Q: How do you define straight lines at a 105-degree angle that are nearly horizontal? i. inclination t...

A: How do you define straight lines at a 105-degree angle that are nearly horizontal?

Q: Deadpool drops down from the top of a tall building. It takes 10.0 s for him to fall from point P to...

A: Total height of the building = h distance between P and Q = h3time taken to travel from P to Q = 10 ...

Q: 2. Two blocks of platinum have a temperature of 200°C. One block has a mass of 10 g, the other block...

A: Ques:

Q: 14. The time required for a rotating, revolving, or vibrating object to complete one cycle is the 15...

A: As per guidelines , only first 3 subparts are solved here. 14. The time required for a rotating , re...

Q: A hollow drinking straw is placed in a glass of warm water. Suppose that some of the water started ...

A: Thermodynamics : It denotes with the study of energy, the transformation of energy between various f...

Q: A 0.23-kg stone is held 1.1 m above the top edge of a water well and then dropped into it. The well ...

Q: An incompressible fluid is flowing through a pipe with a constriction. The pipe is on an incline wit...

Q: Find the mean current and the RMS current from t-0.0s to t=4.0s if i= (1.0t+1.0Vt)A Round to the nea...

A: Given: I=(1.0t+1.0t) At=0.0 to t=4.0 s

Q: (a). Give the physical significance of Divergence and Curl with required example. (b). Find the Curl...

Q: A diode laser emits at a wavelength of 750 nm. All of its output energy is absorbed in a detector th...

A: The energy of n photons each with wavelength λ is E=nhcλ Where, Planck constant, h = 6.64 x 10-34 J...

Q: 17. A sinusoidal current has a mean value of 15.0A. determine its maximum and rms values. A. 23.55 ...

A: Given Mean value current or average current = 15.0 A We have to determine its maximum and rms values...

Q: Starting from the origin of some coordinate system, a chicken moves 2 m to the +x-direction for 2 s,...

A: Given: The chicken moves 2 m to the +x-direction for 2 s. The chicken moves 3 m to the +y-direction ...

Q: 3. Consider the system shown in the figure on the left. Block A weighs 43.8 N, and block B weighs 27...

Q: simple single-lens camera (convex lens) is used to photograph a man 1.7 m tall who is standing 3.5 m...

Q: 4. A rod is L meters long and the center of mass of the rod is at the point L meters from the left e...

A: Given that:- Linear density at a point is proportional to a power of the distance of a point from th...

Q: A 5.9 × 107 kg battle ship originally at rest fires a 1100-kg artillery shell horizontally with a ve...

Q: A segment of wire with length L is carrying a current I. The wire is oriented 30° above the horizont...

Q: How far must a 5N force pull a 50 grams toy car if 305 of energy are transfered?

A: Given : Force = 5 N, Mass = 50 grams and energy transferred = 305

Q: 3. Two point charges are located 0.30 m apart (q, = +6.5 x 10-6 C, q2 = -9.7 x 10-6 C). 8. O-0.30m a...

A: Given that:- Distance between two charges=0.3m

Q: (iii) At a beach and during the day, the temperature of water rises very slowly than that of the bec...

A: Step1 - Understanding the concept that will be used to solve this question. If there are...

Q: A helicopter propeller blade starts from rest and experiences a constant angular acceleration of 20....

Q: 25. A +95uC point charge moves from point A to point B. That magnitude of the electric field is 50 x...

A: Given that: q=95 μC=95×10-6 CE=50×103 N/CCharge is moved from A to BdA=35 mm from -ve platedB=5 mm f...

Q: In a photoelectric effect experiment, light was shone on a metal surface and the data below were rec...

Q: A skier of mass 70 kg is pulled up a slope by a motor driven cable. A.) How much work is required to...

Q: The gauge pressure in your car tires is 2.50×105N/m2 at a temperature of 35.0ºC when you drive it on...

Q: In the figure below, a block slides along a track from one level to a higher level after passing thr...

Q: its A capacitor discharges through a 820k2 resistor and drops to original voltage in 7 min How many ...

Q: A pair of bullocks exerts a force of 160 N on a plough . The field being ploughed is 18 m long . How...

A: Given,force exerted by bullocks, F = 160 Nlength of the field, L = 18 m

Q: You observe a grasshopper eating a blade of grass. You know that each blade of grass contains 100 un...

A: Given that:- Energy contain in one blade of grass=100 units

Q: 30. A singly charged ion of unknown mass moves in a circle of radius 12.5 cm in a magnetic field of ...

Q: The 50-kg crate rests on a horizontal surface for which the coefficient of kinetic friction is uk = ...

Q: The sum of the kinetic and potential energies of a system's atoms and molecules calculates the blank...

A: To identify : The sum of kinetic and potential energies of system's atoms and molecules

Q: Three charges + Q, q, + Q are placed respectively, at distance, d/2 and d from the origin, on thex-a...

Q: PN 25 NOT TO SCALE 28 A particle of mass 1.8 kg is placed on a rough plane which is inclined at an a...

A: Given:m =1.8 kgμ=0.32

Q: A man exerts a force of 1kN on a boulder but fails to move it. Calculate the work done.

A: Work is done on an object when a force causes displacement of the object. In other words, Work don...

Q: A race car travels around the horizontal circular track that has a radius of 348.7m, If the car incr...

A: Given that:- Radius of circular track=348.7m

Q: A copper wire of diameter 0.86 mm carries a constant current of 0.18 A to a 40 W bulb. The free-elec...

Q: It describes the motion of a particle by lines of sight from an arbitrary origin to the successive p...

A: Position Vectors: Position Vectors are vectors that specify the position of the body in reference to...

Q: What is the use of segmental method in center of gravity, by using the same method determine the gra...

A: Once the center of gravity (COG), or center of mass, is determined for the body or group of segments...

Q: You want to suspend a 2.8 kg 0.8 m long rod in place so that when your brother enters the room it wi...

Q: ELECTRIC POTENTIAL ENERGY AND ELECTRIC POTENTIAL // show your SOLUTION A +320nC charge is located at...

A: Electric potential due to point charge V = K q/r Electric potential energy of two charges U =kqqo /r

Q: A converging lens (f1 = 11.7 cm) is located 27.0 cm to the left of a diverging lens (f2 = -5.58 cm)....

Q: d. If a = 80.0° and 0 = 60.0°, what is the refractive index of material Z? %3D

A: Shell's law:- Ratio of sine of angle of incidence to the sine of angle of refraction is equal to th...

Q: A car is moving at 20 m/s along a horizontal road has its brakes suddenly applied and eventually com...

Q: Two point charges, q1=q2=13nC, are located on the x-axis and is 8 meters apart. Assuming that q1 is ...

A: Two point charges, q1=q2=13nC, are located on the x-axis and is 8 meters apart. Assuming that q1 is ...

Q: In an experiment, you will drop a 0.1 kg egg from a height of 10 m. How much energy is present in th...

Q: Which of the circuits shown in Figure 5 has a larger current? R R R 3.3 kn 3.9 kl 4.7 k 50 V 75 V 10...

A: Given Three circuit (a), (b) and (c) are as shown in the figure. All circuit have different voltage ...

Question

(i) How much work must be done to stop it?
rotating at 50 rad/s. It must be brought to stop in 10 s.

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

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 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

This HW question has me stumped slightly. How do i convert to revolutions?
A 29.3 kg wheel, essentially a thin hoop with radius 1.93 m, is rotating at 204 rev/min. It must be brought to a stop in 19.4 s. How much work (in joule) must be done to stop it?
A disk of mass 3.8 kg and radius 0.17 m starts at the bottom of a 25 degree incline. It'stranslational velocity is 16 m/s. How far along the incline does it roll before coming to astop?
When the kinetic energy due to rotation is zero?
A bicycle is turned upside down while its owner repairs a flat tire on the rear wheel. Afriend spins the front wheel, of radius R, and observes that drops of water fly oiltangentially in an upward direction when the drops are at the same level as the centerof the wheel. She measures the height reached by drops moving vertically (Fig.P10.74). A drop that breaks loose from the tire on one turn rises a distance h1 abovethe tangent point. A drop that breaks loose on the next turn rises a distance h2 < h1above the tangent point. The height to which the drops rise decreases because theangular speed of the wheel decreases. From this information, determine themagnitude of the average angular acceleration of the wheel.
A small mass m on a string is rotating without friction in acircle. The string is shortened by pulling it through the axisof rotation without any external torque, Fig. 8–39. Whathappens to the tangential velocity of the object?(a) It increases.(b) It decreases.(c) It remains the same.
A 20.0-kg child sitting 5.80 m from the center of a merry-go-round has a constant speed of 2.00 m/s. While she remains seated in the same spot and travels in a circle, the work the seat performs on her in one complete rotation is
A 5 kg cylinder 0.5 m in diameter rolls down a plane 5 m long inclined 30° with the horizontal at the bottom of the incline. What is its angular speed? Neglect friction.
The wheel of the bicycle has a diameter of 8.7 cm and can travel a maximum speed of 2 m/s. Starting from rest, how many revolution would it take for its wheel to cover a total distance of 22.9 km?
A 5 kg cylinder 0.5 m in diameter rolls down a plane 5 m long inclined 30° with the horizontal at the bottom of the incline. What is its rotational kinetic energy? Neglect friction.
Check Your Understanding Which has greater angular momentum: a solid sphere of mass m rotating at a constant angular frequency 0 about the z-axis, or a solid cylinder of same mass and rotation rate about the z-axis?
A bicycle is turned upside down while its owner repairs a flat tire on the rear wheel. A friend spins the front wheel, of radius R, and observes that drops of water fly oil tangentially in an upward direction when the drops are at the same level as the center of the wheel. She measures the height reached by drops moving vertically (Fig. P10.74). A drop that breaks loose from the tire on one turn rises a distance h1 above the tangent point. A drop that breaks loose on the next turn rises a distance h2 h1 above the tangent point. The height to which the drops rise decreases because the angular speed of the wheel decreases. From this information, determine the magnitude of the average angular acceleration of the wheel.