The Earth spins on its axis and also orbits around the Sun. For this problem use the following constants. What would be the calculated of the rotational kinetic energy of the Earth due to rotation about its axis, in joules, and what is the rotational kinetic energy of the Earth due to it's orbit around the Sun, in Joules?Mass of the Earth: 5.97 × 1024 kg (assume a uniform mass distribution) Radius of the Earth: 6371 km Distance of Earth from Sun: 149,600,000 km

Q: A bicycle slows down uniformly from vi=8.40 [m/s] to rest over a distance of 115[m]. Each wheel and…

A: initial velocity = 8.40 m/s final velocity = 0 m/s distance moved = 115 m diameter of each wheel and…

Q: What is the angular speed of a turntable that rotates with a frequency of 3.6 Hz? Give your answer…

A: Given:- Frequency (f) = 3.6Hz Angular speed of turntable (w) = ?

Q: Two​ pulleys, one with radius 2 inches and one with radius 8 inches​, are connected by a belt. If…

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Q: A truck with 28-in.-diameter wheels is traveling at 45 miles per hour. How many revolutions per…

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Q: At a time t = 3.10 s, a point on the rim of a wheel with a radius of 0.170 m has a tangential speed…

A: Solution      Given dataTime t=3.10secWheel radius r=0.170mTangential speed v=50m/sTangential…

Q: A wheel 203 cmcm in diameter takes 2.30 ss for each revolution.  Find the period of the wheel.…

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Q: 5: A merry-go-round is a playground ride that consists of a large disk mounted to that it can freely…

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Q: 10 9 @o 11 8 12 7 1 6 Marker 2 5 3 4 A spinning wheel with radius 62.4 inches is set into rotational…

A: Given: r=62.4 inα=3.5 revs2ω=3 revs l is the linear displacement here.  To Find: section on which…

Q: Suppose you are riding a stationary exercise bicycle, and the electronic meter indicates that the…

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Q: Use the following information for the next two problems: A car wheel has a diameter of 24 inches and…

A: Given: Diameter of wheel is 24in. Location of nail is at ϕ=7π6. In 10s, wheel rotate 10π3.

Q: Two big bugs, Buzz and Crunchy each of mass 0.65 kg, are siting on a spinning disk on a horizontal…

A: mass of each bug (m) = 0.65 kg radius of disk (r) = 4.5 m distance of buzz (r') = r2= 4.52= 2.25 m…

Q: A bicycle wheel has a radius r = 0.21 m and rotates at a constant frequency of f = 51 rev/min. r =…

A: The angular frequency, ω = 51rev/min = 5.34rad/s. The time period of rotation of the wheel is

Q: uppose that a bike is being peddled so that the front gear with radius r=4.0 inches, turning at a…

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Q: A thin stick of mass 0.5 kg and length L 0.9 m is attached to the rim of a metal disk of mass M-5.0…

A: Given,Mass of the stick, Length, The mass of the disk, Radius, The potential energy,According to the…

Q: Find the number of revolutions of a bicycle wheel of diameter 0.7 m When the bike goes a distance of…

A: GivenDiameter of wheel is d=0.7mDistance travelled by wheel is L=22m

Q: Assume that you have a thin walled loop of radius 11.0 cm, which starts at rest and rolls down a…

A: Apply the energy conservation equation between the top and the bottom of the plane.…

Q: Shown in the figure are two discs connected by a belt that does not slip. The large disk has a…

A: Given:  For large disk: rL = 0.4m, wL = 20rad/sec. For smaller disk: rs = 0.2m,  ws = To be…

Q: The diameters of the main rotor and tail rotor of a single-engine helicopter are 7.61 m and 1.04 m,…

A: Given : d1 = 7.61 m d2 = 1.04 m w1 = 456 rev/min = 456(2π/60) = 47.75 rad/s w2 = 4150 rev/min =…

Q: Mars spins on its axis, one revolution every 24 hours and 39 minutes. Assume Mars is a perfect…

A: Assume the planet Mars is a perfect sphere and spin about its own axis. The mass of the Mars is m =…

Q: to the diagram below. The mass of each sphere is 4 kg. The mass of the bar is 3 kg. The bar has a…

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Q: Earth spins on its axis and also orbits around the Sun. For this problem use the following…

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Q: A rotating door is made from four rectangular glass panes, as shown in the figure. The mass of each…

A: The number of rectunglar glass panes is 4.The mass of each pane is 50.8 kg.The applied force F =…

Q: Two big bugs, Buzz and Crunchy each of mass 0.65 kg, are siting on a spinning disk on a horizontal…

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Q: The diameters of the main rotor and tail rotor of a single-engine helicopter are 7.68 m and 1.01 m,…

A: vmain=d2ω=7.68 m2453 rev/ min0.1047 rad/s rev/ min=182 m/svtail=dtail2ωtail =1.01 m24120 rev/…

Q: The diameters of the main rotor and tail rotor of a single-engine helicopter are 7.52 and 1.05 m,…

A: The given data are: rm=7.522=3.76 mrt=1.052=0.525 mωm=452 rev/min=452×2π60 rad/s=15.067π…

Q: When turning on a motor, it reaches a nominal speed of 2,500 rpm in a time of 12 s; when the motor…

A: Apply the first angular kinematic equation. Apply the second kinematic equation.

Q: A child is standing near the outside edge on a freely rotating platform at a position of 2.07 meters…

A: It is given that,                   The mass of the disk is 77 kg.                  The radius of…

Q: The diameters of the main rotor and tail rotor of a single-engine helicopter are 7.59 m and 0.98 m,…

A: Given:  R = 7.59 m, f = 456 rev/min r = 0.98 m, f' = 4143 rev/min Speed of sound = 343 m/s

Q: A car having wheels with a rolling diameter of 500 mm travels at 108 km/h around a horizontal curved…

A: diameter of the wheel , d = 500mm =0.5m =2 X radius of the wheel(r)radius of the wheel = r =…

Q: Suppose a solid sphere of mass M and radius R rolls without slipping down on inclined plane starting…

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Q: A planet rotates through one complete revolution every 27 hours. Since the axis of rotation is…

A: Time period T= 27 hours = 27×60×60 sec. T = 97200 sec. Angular velocity= 2πT Angular velocity =…

Q: A person pushes on a lever 0.7 meters away from the axis of rotation with 100 N of force. The…

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Q: The earth spins on its axis once a day and orbits the sun once a year. Determine the average angular…

A: The average angular velocity of the a body is given by the ratio of change of angular displacement…

Q: A horizontal 810-N merry-go-round of radius 1.20 m is started from rest by a constant horizontal…

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Q: The earth rotates about its axis once every 24 hours. Find earth’s rotational speed. Group of answer…

A: Given data: Angle displacement (Δθ) = 1 revolution Time (t) = 24 hours Required: The earth's…

Q: What is the equation that results from choosing the pivot point to be the right end of the plank…

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