Answered: The water drops sticking to a cycle…

Science

Physics

The water drops sticking to a cycle tyre are found to leave it tangentially. Why?

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter1: Units And Measurement

Section: Chapter Questions

Problem 45P: It takes 2 radians (rad) to get around a circle, which Is the same as 360 . How many radians are in...

See similar textbooks

Related questions

Q: full lifts with both legs. He then continues to lie on the floor with his left leg pointing straight…

A: Given: Length of the leg 'L' = 0.85 m Leg can be treated as an uniform rod. The falling of leg…

Q: A mass m hangs from a string wrapped around a pulley of radius r. The pulley has a moment of inertia…

Q: An experimental car is designed to work by accumulating energy in a flywheell shaped as a uniform…

A: (a) The moment of inertia of the flywheel (uniform disk) about its axis is given by, Here, m…

Q: A circulr disc of mass 100 kg and radius 1 m is mounted coaxially and made to rotate. Calculate the…

Q: A small disk of radius R is mounted coaxially with a larger disk of radius R2. The disks are…

A: Given: Radius of small disk = R1Radius of large disk = R2Total rotational inertia of disks = IMass…

Q: An electric motor turns a flywheel through a drive belt that joins a pulley on the motor and a…

Q: 4. A 4.0 kg block, lying on a smooth table, is connected to another 5.0 kg block by means of a…

A: Here we are given Mass of block = 4 Kg Mass of another block = 5 Kg Mass of pulley = 2 Kg…

Q: To increase the electric power generated during the peak hours, the angular velocity of the steam…

Q: A 1.8 kg uniform rod with a length of 90 cm is attached at one end to a frictionless pivot. It is…

Q: A wheel with thin spokes can be considered a hoop, where I=mr. A bicycle wheel has a mass of .35 kg…

Q: To increase the electric power generated during the peak hours, the angular velocity of the steam…

A: Given that:- Initial angular velocity=1500 rpm

Q: FB = 50 N 160° FA = 50 N RB 30° RA 38 J

Q: What would the magnitude of the angular acceleration of the rod due to gravity be at the moment is…

A: Examine the rod’s FBD. The gravity’s torque on the rod can be represented as, Here, Fg, r, m, g,…

Q: Two objects are connected to a rope, and the rope is hung over a pulley connected to the ceiling, as…

A: M = 5 kg m1 = 16 kg m2 = 11 kg R = 0.10 m h = 4.90 m

Q: As shown in the figure, a disk of mass m = 200 grams is placed on a rotating turntable so that the…

A: According to question--- Given data -- Mass of disk (m)= 200 g. Radius of disk = 70 cm. Hanging…

Q: A 5.0-kg solid cylinder of radius 0.25 m is free to rotate about an axle that runs along the…

Q: Find the tension in the lower (slack) segment of the belt.

A: The equation for torque can be given as The moment of inertia of the flywheel can be given as The…

Q: The rotor of an electric motor has rotational inertia Im about its central axis. The motor is used…

Q: Suppose an automobile engine ean produce 195 N m o7 torquer and assume this caris ous pendad sothat…

A: Given, an automobile engine & data of mass, radius of wheel,tire To find angular acceleration…

Q: 16-53. If the wedge moves to the left with a constant velocity v, determine the angular velocity of…

A: Applying law of sines, xAsin(ϕ-θ)=lsin(180o-ϕ)xA=lsin(ϕ-θ)sin(180o-ϕ)=lsin(ϕ-θ)sinϕ

Q: When a child sits on his bigwheel the center of mass of the child and Bigwheel together is 20.0 cm…

Q: A 2.0 kg bucket is attached to a massless string that is wrapped around a 1.0 kg, 4.0 diameter…

A: Given that the mass of the bucket is (mb) = 2.0Kg Mass of the cylinder(Mc) = 1.0Kg The diameter of…

Q: The motor of a table saw is rotating at 3450 rev/min. A pulley attached to the motor shaft drives a…

Q: A solid cylinder (I = 1/2(MR 2) potter's wheel is a thick stone of radius 6 m with mass 7 kg. It…

Q: ) A uniform, solid cylinder with mass M and radius 2R rests on a horizontal tabletop. A string is…

A: Cylinder mass=M Radius=2R Consider the angular acceleration of the cylinder is αc. Pulley mass=M…

Q: The rotor of an electric motor has rotational inertia Im about its central axis. The motor is used…

A: According to the conservation of angular momentum, the angular momentum of the probe and the motor…

Q: The figure below shows, at left, a solid disk of radius R = 0.700 m and mass 75.0 kg. Tu Mounted…

Q: In figure 17.16 a conveyor belt is moving a mass M of 30 kg. Cylinders A and B have a diameter of…

A: Given:- The mass of the block M = 30 kg The diameter of the a and B is 0.3 m and the mass is 15 kg…

Q: A 1.6-kg grindstone in the shape of a uniform cylinder ofradius 0.20 m acquires a rotational rate of…

A: Moment of inertia of a solid cylinder is given by, I=12MR2 use the given values, I=121.6 kg0.20…

Q: A string is wrapped tightly around a fixed pulley that has a moment of inertia of 0.0352 kg ∙ m 2…

Q: 18-37. The assembly consists of a 3-kg pulley A and 10-kg pulley B. If a 2-kg block is suspended…

A: Given: The mass of the pulley A is 3 kg. The mass of the pulley B is 10 kg. The mass of the block is…

Q: An electric motor turns a flywheel through a drive belt that joins a pulley on the motor and a…

A: Given data mass of flywheel m = 80.0kg radius of flywheel R = 0.625m radius of pulley n = 0.230m…

Q: A 1.5 kg mass is sitting on a horizontal disk being rotated. The mass is not moving relative to the…

Q: A uniform thin spherical shell of mass M and radius R rotates about a vertical axis on frictionless…

A: The inertia of the spherical shell is, Ishell=23MR2 According to the conservation of energy, when…

Q: circular disk of radius 'R' rolls without slipping at a velocity V. The magnitude of the velocity at…

Q: An experimental car is designed to work by accumulating energy in a flywheel' shaped as a solid…

A: The torque is given as τ=r×F…

Q: A uniform disk of radius 0.491 m and unknown mass is constrained to rotate about a perpendicular…

A: we have, radius r =0.491 m tangential force, ftangential =0.229 N angular acceleration, α=0.115…

Q: ound around the rim of a uniform disc that is pivoted to rotate without friction about a fixed axis…

A: Givenm=5 kgr=45 cm=0.45 mF=15 N

Q: A, B and C are rotating disks. A rotates at constant angular velocity, B at increasing angular…

A: Given data: Angular velocity of A : constant Angular velocity of B : increasing Angular velocity of…

Q: 10.29 A 4.0-kg wheel of 20 cm radius of gyration is rotating at 360 rpm. The retarding frictional…

Q: OUR disc in revolutions per minute when information is being read from the point of the laser-lens…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A ring, of mass 3.00 kg and radius 19.2 cm, can freely rotate about the axle as shown above. If the…

A: According to the moment of inertia of ring about axle point by using parallel axis theorem is,The…

Q: A uniform solid disc of radius R and mass m is free to rotate on a frictionless pivot through a…

A: Given : Radius of a uniform solid disk = R Mass of a uniform solid disk = m

Q: *17. ssm A stroboscope is a light that flashes on and off at a constant rate. It can be used to…

A: The expression for the angular velocity is given as ω=θt

Question

The water drops sticking to a cycle tyre are found to leave it tangentially. Why?

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

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 4 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

Repeat Example 10.15 in which the disk strikes and adheres to the stick 0.100 m from the nail.
An electric food processor comes with many attachments forblending and slicing food. Assume the motor maintains thesame angular speed for all the various attachments. The largestattachment has a diameter of 12.0 cm, and the smallest has a diameter of 5.00 cm. Find the ratio of the translational speeds of points on the edges of each attachment.
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 0.381 m, and observes that drops of water fly off 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 on page 332). A drop that breaks loose from the tire on one turn rises h = 54.0 cm above the tangent point. A drop that breaks loose on the next turn rises 51.0 cm 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.
An elevator system in a tall building consists of a 800-kg car and a 950-kg counterweight joined by a light cable of constant length that passers over a pulley of mass 280 kg. The pulley, called a sheave, is a solid cylinder of radius 0.700 m turning on a horizontal axle. The cable does not slip on the sheave. A number n of people, each of mass 80.0 kg, are riding in the elevator car, moving upward at 3.00 m/s and approaching the floor where the car should stop. As an energy-conservation measure, a computer disconnects the elevator motor at just the right moment so that t he sheavecarcounterweight system then coasts freely without friction and comes to rest at the floor desired. There it is caught by a simple latch rather than by a massive brake. (a) Determine the distance d the car coasts upward as a function of n. Evaluate the distance for (b) n = 2, (c) n = 12, and (d) n = 0. (e) For what integer values of n does the expression in part (a) apply? (f) Explain your answer to part (e). (g) If an infinite number of people could fit on the elevator, what is the value of d?
A 60.0-kg woman stands at the western rim of a horizontal turntable having a moment of inertia of 500 kg m2 and a radius of 2.00 m. The turntable is initially at rest and is free to rotate about a frictionless, vertical axle through its center. The woman then starts walking around the rim clockwise (as viewed from above the system) at a constant speed of 1.50 m/s relative to the Earth. Consider the womanturntable system as motion begins. (a) Is the mechanical energy of the system constant? (b) Is the momentum of the system constant? (c) Is the angular momentum of the system constant? (d) In what direction and with what angular speed does the turntable rotate? (c) How much potential energy in the womans body is converted into mechanical energy of the womanturntable system as the woman sets herself and the turntable into motion?
Repeat Example 10.15 in which the disk originally spins clockwise at 1000 rpm and has a radius of 1.50 cm.
Repeat Example 10.15 in which the stick is free to have translational motion as well as rotational motion.
If global warming continues, its likely that some ice from the polar ice caps of the Earth will melt and the water will be distributed closer to the equator. If this occurs, would the length of the day (one rotation) (a) increase, (b) decrease, or (c) remain the same?
An automobile engine can produce 200Nm of torque. Calculate the angular acceleration produced if 95.0 of this torque is applied to the drive shaft, axle, and rear wheels of a car, given the following information. The car is suspended so that the wheels can turn freely. Each wheel acts like a 15.0-kg disk that has a 0.180-m radius. The walls of each tire act like a 2.00-kg annular ring that has inside radius of 0.180 m and outside radius of 0.320 m. The tread of each tire acts like a 10.0-kg hoop of radius 0.330 m. The 14.0-kg axle acts like a rod that has a 2.00-cm radius. The 30.0-kg drive shaft acts like a rod that has a 3.20-cm radius.
An Earth satellite has its apogee at 2500 km above the surface of Earth and perigee at 500 km above the surface of Earth. At apogee its speed is 730 m/s. What is its speed at perigee? Earth’s radius is 6370 km (see below).
A solid sphere is rotating about an axis through its center at a constant rotation rate. Another hollow sphere of the same mass and radius is rotating about its axis through the center at the same rotation rate. Which sphere has a greater rotational kinetic energy?
A sphere of mass 1.0 kg and radius 0.5 m is attached to the end of a massless rod of length 3.0 m. The rod rotates about an axis that is at the opposite end of the sphere (see below). The system rotates horizontally about the axis at a constant 400 rev/min. After rotating at this angular speed in a vacuum, air resistance is introduced and provides a force 0.15 N on the sphere opposite to the direction of motion. What is the power provided by air resistance to the system 100.0 s after air resistance is introduced?