Semi-trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that it does not rotate, but it contains gears to count the number of wheel revolutions—it then calculates the distance traveled. If the wheel has a 1.01 m diameter and goes through 140,000 rotations, how many kilometers should the odometer read?  km

Q: The tires of a car make 65 revolutions as the car reduces its speed from 95 kph to 45 kph. The tires…

A: Given: Number of revolutions  ∆θ=65 rev=65×2π rad=408.41 rad Speed  v0=95 km/hr=95×518=26.4 m/s…

Q: Commercial ultracentrifuges can rotate at rates of 100,000 rev/min. As a consequence, they can…

A: Ans:- Image-1

Q: Semi-trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that it…

A: Given: diameter,D = 1.15  m   rotations, n = 200,000

Q: A carnival ride spins people around in a circle that has a radius of 5 m. The carnival ride can make…

A: Write the given values with the suitable variables. r=5 mω=20 rev/min=20×2π60 rad/s=2.094 rad/s…

Q: A bike is moving on circular track, time taken by bike to cover the half of circumference of…

A:

Q: -trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that it does…

A: Given Diameter = d = 1.19 m Radius = r = d/2 = 1.19/2  = 0.595 m Number of rotation = 230000

Q: Semi-trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that it…

A:

Q: New York is roughly 3000 miles from Seattle. When it is 10:00a.m. in Seattle, it is 1:00 p.m. in New…

A:

Q: The acceleration due to gravity, g, is constant at sea level on the Earth's surface. However, the…

A: We know, gravitational field intensity  r is the distance from the center of the earth on surface…

Q: A carnival Ferris wheel with a radius of 9.5m rotates once every 10 seconds. The bottom of the wheel…

A: Given : Radius of the wheel, R = 9.5 m Period of rotation, T = 10s Height of Bottom of the wheel…

Q: Question 17) A carnival ride has a 2m radius and rotates once in 0.90s. Find a) the speed of the…

A:

Q: A certain planet has an average surface area that is 80% larger than the earth and a gravitational…

A:

Q: Angle of rotation is often measured in revolution. Please determine how many radians is equivalent…

A:

Q: 3) The Circumference of a circle equals: A) the arc length or distance traveled if you were to make…

A: The circumference of circle is the length of total boundary of circle .  fig -1 shows  the circle…

Q: Your car's speedometer is geared to accurately give your speed using a certain tire size: 14.5"…

A: Given,14.5 in diameter of the wheel (the metal part)4.85 in tires (rubber part)speed of the car, v =…

Q: Semi-trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that it…

A: Given:Diameter of wheel,d=1.15 mRadius,r=0.575 mNumber of rotation ,N=200,000Find kilometers should…

Q: an object has a radius R and a velocity V and a mass M. What happens to centripetal acceleration…

A:

Q: The moon orbits the Earth once every 28 days (convert this to seconds). The orbital radius of the…

A:

Q: Semi-trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that it…

A:

Q: A car is driving at 3.5 m/s when it begins to accelerate. The 24.8 cm radius wheels accelerate at 19…

A: Angular acceleration α=dωdt=ω/t ω=angular speed at time t Linear distance=linear speed /time

Q: A wheel on a tractor has a 32-inch diameter. How many full revolutions does the wheel make if the…

A: Given data:  Diameter (d) = 32 inch Total distance traveled (d) = 7 miles Required: Number of…

Q: Semi-trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that it…

A:

Q: Earth revolves on its axis once every 24 hr. Assuming that Earth’s radius is 6400 km, find the…

A: Given: The revolution of Earth is 24 hr. The Earth's radius is 6400 km.

Q: rotation

A: In a uniform circular motion, a centripetal force acts towards the circle and the object moves in a…

Q: Semi-trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that it…

A:

Q: A bicycle is traveling uniformly at 14 kilometers per hour.Its wheels have a 60 cm diameter.Find the…

A: Given data:  Speed (v) = 14 km/h Diameter (d) = 60 cm = 0.60 m Time (t) = 10 s Required: The number…

Q: A tennis ball connected to a string of radius 1.6 m is spun around in a vertical, circular path at a…

A:

Q: Semi-trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that it…

A: given number of rotations n=290000 therefore angular displacement θ=290000 * 2*π  rad θ= 1822123.74…

Q: You install new tires on your car that are rated to last for 60,000 miles .how many revolutions will…

A:

Q: Semi-trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that it…

A:

Q: What "g-force" acts on an Air Force Thunderbird pilot (mass = 77-kg) who, at the top of a loop of…

A:

Q: A one-ton car moving at 12 m/s takes a turn around a circle with a radius of 23.5 meters. Determine…

A:

Q: For the infamous water slide Verruckt (51.38 m, world tallest in 2014) that led to the fatal…

A: Given:Speed of the ride = 22.7 mi/h                            = 10.15 m/s

Q: Semi-trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that it…

A:

Q: A Ferris wheel rotating at 25 rad/s slows down with a constant ate of magnitude 3.7 rad/s2. How many…

A: Given that         The wheel rotating at (ωo) = 25rad/s         The rate of rotating (α) = 3.7rad/s2…

Q: A centrifuge of radius 1.1 m is rotated at 920 revolutionns per minute. What is the force on a…

A:

Q: 7. John and Peter start at the same point and run around a circular track of radius 50 m. They meet…

A: Given,  Radius of circular track =50 m. If they run in opposite direction, they meet in 40 seconds.…

Q: During their field trip to the amusement park, Eli and Frank took a rider on the Whirligig. The…

A: Given  The radius r=6.5m  The time t=5.8seconds to find the speed of the riders on the whirligig

Q: In the swing carousel amusement park ride, riders sit in chairs that are attached by a chain to a…

A: Given time taken to complete the circle T = 78.3 s the radius of the circle (R)=16.5 m the velocity…

Q: Semi-trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that it…

A: Given that  Diameter of the wheel ,d= 1.01 m  Radius ,R= 0.505 m   Number of rotations ,n= 120000…

Q: emi-trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that it…

A: Diameter of the wheel is d = 1.14 m Number of revolutions is n = 150000 So, perimeter (S) of the…

Q: An object moving at 36 m/s makes a circle with 1.2m radius.What is the object’s acceleration? Round…

A: Given data The speed of an object is: v = 36 m/s The circle’s radius is: r = 1.2 m   When an object…

Q: A centrifuge slows down or speeds up from 4,988 rpm to 9,644 rpm in 14 seconds. Assuming constant…

A:

Q: A tennis ball connected to a string of radius 0.80 m is spun around in a vertical, circular path at…

A: Given, Radius=0.80m Speed=2.5m/s

Q: Semi-trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that it…

A: