A child rides his bike at a speed of 5ft/s. The dimensions of the tire and sprockets are given below.D₁DISDiameter of tire, D₁ = 22inDiameter of rear sprocket, Drs = 2.75inDiameter of front sprocket, Dfs = 6.5inDiameter of crank, Dc = 10inVa. How fast is the rear wheel spinning in rad/s?b. How fast is the crank spinning in rad/s?XBogoNote: This isn't an image I generated, and you may find that velocity vector near the bottom misleading. Iwouldn't have drawn itDimensions:c. How fast are his feet moving in ft/s relative to the bike frame?DfsDeBY NO SA2020 Joe Graber

Answered: Image /qna-images/answer/e671888b-0b9c-4b5f-acea-7b1885c91bdd.jpg

Answered: A child rides his bike at a speed of…

A child rides his bike at a speed of 5ft/s. The dimensions of the tire and sprockets are given below. D₁ DIS C88RO OOO 0000000 0 Dis De

Automotive Technology: A Systems Approach (MindTap Course List)

6th Edition

ISBN:9781133612315

Author:Jack Erjavec, Rob Thompson

Publisher:Jack Erjavec, Rob Thompson

Chapter45: Tires And Wheels

Section: Chapter Questions

Problem 10RQ: A front tire has excessive wear on both edges of the tire tread. The most likely cause of this...

See similar textbooks

Related questions

Q: Calculate the number of Frenkel defects per cubic meter in zinc oxide at 939°C. The energy for…

Q: The forces acting on the airplane in (Figure 1) are its weight W = 28,000 lb, thrust T = 20,200 lb,…

A: Given data is

Q: Ideal Gas Equation is the combination of which laws a. O b. O c. d. Boyle's Law, Charles' Law,…

Q: Determine the reactions at pin A and B of the frame needed to support the 200-lb load. The pulley at…

A: Given:The weight of the block is the radius of the pulley C is the radius of the pulley D is

Q: Drag the following labels to its correct position in the T-s Diagram A Entropy / kJ.kg Sg Saturate…

Q: specific energy for a 3 m wide channel is to be 3 kg-m/kg. What would be the maximu

Q: 3.33 For the concrete wall and footing shown: (a) Calculate the algebraic summation of the moments…

A: A force system given in figure

Q: est section. Find the temperature and pressure in the test section and the upstream K kPa K

A: The mach number given as .The velocity given as .The density given as .

Q: Q - The Crank radius of a single cyimder IC engime is 60mm and the diameter of the cylinder is somm.…

Q: 43.0 g of 40Ar gas are sealed in a container at an initial pressure of 1.50 atm and an initial…

Q: Problem 1 Is there any difference between the intensive properties of saturated vapor at a given…

A: ''Since you have posted multiple questions, we will provide the solution only to the first question…

Q: Consider a free-body diagram that cuts through D. How many internal forces should be drawn at the…

Q: Consider a pulley system shown below. Assume there is no slip between the cord and the pulley. X₁ T…

Q: The frame shown is fitted with three 45 cm diameter frictionless pulleys. A force of F = 575 N is…

Q: The drag forces on objects of different size but similar shape have been measured in a moving fluid.…

A: GivenThe drag force can be calculated using the following formula:Where:D is the drag force.Cd is…

Q: A fluid of viscosity μ flows in the horizontal cylinder (radius R) shown in the figure under a…

A: The viscosity of the flow is, The velocity at the porous region is, The radius of the porous region…

Q: Please don't provide handwritten solution ....

A: Therefore, the work done is , W=7.634KW(0r)7634.84J. Explanation: Given data:Mass flow rate,…

Q: For the composite cross-section shown in Figure 2 which is built up out of steel and concrete and is…

A: The moment is The elasticity of steel is The elasticity of concrete is

Q: A triangular distributed load of max intensity w-490 N/m acts on beam AB. The beam is supported by a…

A: Given:The maximum intensity of the triangular distributed load,

Q: ed force FA applied at the 20° pressure angle as shown. The power is transmitted through the shaft…

A: The force transmitted on gear A is .The pressure angle given for gear A is .The pressure angle…

Q: 8. (With regeneration and two-stage compression) Air enters the compressor of a Brayton cycle with…

A: The inlet pressure the the compressor is The inlet temperature at the compressor is The inlet…

Q: Locate the center of mass (x,y,z) of the homogeneous block assembly.

Q: 5-10. Determine the reactions at the supports. Prob. 5-10 75 N/m 8 m 800 N·m B

A: Freebody diagram:Let P be the equivalent point load for the uniformly distributed load of :The…

Q: 4 ft -2 ft- B₂ B3 -3 ft- Hinge 1000 lb B₁ -5 ft

Q: 3. An undamped system has angular frequency w = 15 Hz. The system is then damped with damping…

A: Given:The undamped angular frequency, The damping constant,

Q: 5.39 Find the magnitude of the force Frequired to hold the plate in Fig. P5.39 stationary. V₁ = 30…

A: Given that,Velocity of water, V1=30m/sMass flow rate of water, =5kg/sAngle of fluid with horizontal…

Q: Determine the force in each member of the space truss given F-3 kN. Use positive to indicate tension…

Q: With regeneration) Air enters the compressor of a Brayton cycle with regeneration at 100 kPa, 300K…

A: The inlet pressure of at compressor is The inlet temperature at compressor is The inlet temperature…

Q: Consider the steel pressure vessel shown in Figure 1, intended to withstand an internalpressure of…

A: The objective of the question is to simulate the given steel pressure vessel using ANSYS Workbench…

Q: A jet engine consists of a diffuser, compressor, combustor, turbine, and nozzle. Flow in the…

A: The objective of the question is to find the air temperatures, pressures, and the speed of air…

Q: Air flows isentropically through a duct as shown in the figure below. For the conditions shown, find…

A: The Mach number at both stations and the flow rate.Given:The station 1 diameter is .The velocity at…

Q: Ax R.70 4x 1.40 B This part contains 4 holes with radius 0.375 inches 1.00 This part contains 4…

A: Select the correct statement about the notation circled in green and marked as letterA. Assume all…

Q: The circular pattern feature can be used in creating the following part. True False

A: Circular patterns are used to draw the circular solidworks diagram as shown in the given figure.For…

Q: A jet-propelled airliner flies at an altitude of 15,000 m and a velocity of 265 m/s. What is the…

A: Given:The jet flies at an altitude of The velocity of flight, The airflow to each engine at zero…

Q: Problem modified from Example 5.8. The 20-cm-diameter (= d) tank of Figure 5.15 shown in the…

A: Dear StudentsMinor losses is considered in tank

Q: The structure is supported by a single journal bearing at A and cables BC and BD. Determine the…

Q: The figure below shows a cylinder, which is rotating in clockwise direction. A lever is pushing onto…

A: Given:The braking system is shown below;

Q: Q1: (20 marks) Write in summarat you know abou funame tal eo ems calculus. (2⁰marks) second

A: The fundamental theorems of calculus are a pair of theorems that connect the concept of…

Q: using moment area mothod, please For the beam shown compute the maximum deflection. E = 1800ksil 4 =…

A: Given:The Young's modulus of elasticity of the beam, The second moment of area of the cross-section…

Q: A prismatic bar is supported between two rigid supports as shown in figure. The support reaction…

Q: the direction The piston of the hydraulic cylinder gives pin A a constant velocity v = 3151 shown…

A: The piston speed is (constant)The angle is

Q: In a heat engine, 3.00 mol of a monatomic ideal gas, initially at 4.00 atm of pressure, undergoes an…

Q: A stone is thrown off the edge of a cliff with the velocity and angle shown. How far from the base…

Q: 9.3 1800 kJ of heat is transferred to 1m² of air at 14 bar and 200 °C. Find (a) the final…

Q: A heat engine produces 200 kJ/s of mechanical power and operates at an efficiency of 40%. What would…

A: Ans Given Now draw the working diagram of the heat engine as

Q: A long, 150-mm-diameter cylindrical metal (k = 20 W/m-K, p = 7900 kg/m³, cp = 650 J/kg-K) billet is…

A: The diameter is The thermal conductivity is The density is The specific heat capacity is The initial…

Q: 1)Draw three free-body diagrams of the beam supported at A by a pin support and at B by a roller…

Q: The first gear in a single - stage gear train has 42 teeth and an angular velocity of 2 revolutions…

A: Given,The first gear in a single - stage gear train has 42 teeth and an angular velocity of 2…

Q: Sphere A has a weight of 30 lb and a radius of 4 in., while sphere B has a weight of 5 lb and a…

Q: For the fluid system in Fig 6 construct the linear graph, identify the state variables, and derive…

Concept explainers

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

A child rides his bike at a speed of 5ft/s. The dimensions of the tire and sprockets are given below.
D₁
DIS
Diameter of tire, D₁ = 22in
Diameter of rear sprocket, Drs = 2.75in
Diameter of front sprocket, Dfs = 6.5in
Diameter of crank, Dc = 10in
V
a. How fast is the rear wheel spinning in rad/s?
b. How fast is the crank spinning in rad/s?
X
Bogo
Note: This isn't an image I generated, and you may find that velocity vector near the bottom misleading. I
wouldn't have drawn it
Dimensions:
c. How fast are his feet moving in ft/s relative to the bike frame?
Dfs
De
BY NO SA
2020 Joe Graber

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: Given Data and Objective

VIEW

Step 2: Velocity and angular velocity calculation

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 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, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

The tire has a radius of 9 ft and a radius of gyration of 2 ft. r ft What must be the coefficient of friction to make sure that the tire is uniformly accelerated (acceleration not equal to zero) in the inclined plane for an angle of 25°?
Summarize the Gough Diagram of tire dynamics.
What is the Gough Diagram and what is it used for in the dynamics of vehicle tires?
You pull on a string with a horizontal force of magnitude F = 59 N that is attached to a block of mass m = 6.3 kg, then to the axle of a solid cylinder of mass mc = 5.9 kg and radius r = 0.4 m, then to a spring of spring constant k = 145 N/m. This is all done on an inclined plane where there is friction (μ = 0.63 and μ = 0.36), and the incline angle is 0 = 28 degrees. Everything starts at rest, and the spring is unstretched. The block slides down the plane, the cylinder rolls down the plane (without slipping), and the spring stretches. k bllllllll b 0 Fyb
What tyre wear pattern will result from excessive negative camber?(Automotive cert.4)
If the displacement volume is 140 c, we obtained a speed of 1200 rpm and torque of 4.2Nm after conducting the SI engine experiment. Calculate the Brake power in KWatt. Select one: O a. 528 O b. 0.528 O c. 628 O d. 0.628
A wheel completes one rotation every 2 seconds. Determine whether thefollowing quantities are constant, changing, or zero. a rad=? at= ?
Torque is the ratio of force and the perpendicular distance of its line of action from the given point or axis. Select one: True False Question A body is moving under an angular deceleration of 5 rad/s2 ,Its initial speed is 3 rad/s.Then angular distance will covered before coming to rest is 0.8 rad. Select one: True False
Tire wrench moment, with 50lb force and 75 degree angle with length 2 feet
A crate is located in the center of a flatbed truck. The truck accelerates to the east, and the crate moves with it, not sliding at all. What is the direction of the friction force exerted by the truck on the crate? To the West Because the only horizontal force.. To the East Because the only horizontal force . No friction force exists because the crate is n. No friction force exists because the crate is b. TT 00
For the following statement ,explain proper answer On many occasions, the notation of 8.76g or 10g to describe acceleration. Explain the phenomenon using proper terminology.
Learning Goal: A car of weight 4550 lb is traveling around a curve of constant curvature p.(Figure 1) Figure + 1 of 1