A day on a distant planet observed orbiting a nearby star is 31.7 hr. Also, a year on the planet lasts 79.5 Earth days. In other words, for the purposes of unit conversion, there are 24 hr in a day, 60 min in an hour, and 60 s in a minute, as it would for astronomers on Earth observing the planet. Calculate the average angular speed of the planet about its own axis of rotation in radians per second, with the second as measured on Earth. speed of rotation:   rad/s Calculate the average angular speed of the planet as it travels around its neighboring star, with the second as measured on Earth. speed of orbit:

Q: Arrange the listed objects according to their angular speeds, from largest to smallest. a tire of…

A: Angular speed is related with linear speedas  W=VR,  Here  R=Radius of pathAlso   centripetal…

Q: A certain planet spins on its axis 3 a day and orbits the sun 24 a year. Determine the average…

A: Time period of planet as it spins on its axis  T = 24/3 = 8 h  T = 8×3600 sec = 28800 sec

Q: You are given the rate of rotation of a wheel as well as its radius. Determine the following.…

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Q: QUESTION 7 A wheel rotates with an angular speed of 50.0 rad/s. How many revolutions will it make in…

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Q: Where on the Earth's surface is the centrifugal acceleration due to its rotation the greatest? Why?

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Q: Take the radius of the Earth to be 6,378 km. (a) What is the angular speed (in rad/s) of a point on…

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Q: Arrange the listed objects according to their angular speeds, from largest to smallest. a tire of…

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Q: The Earth turns on its axis approximately once every 24 hours. The radius of the Earth is 6.38 ×10^6…

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Q: tire has 212,000 revolutions in one day and three hours. What is the speed in radian per second?

A: Solution

Q: Zorch, an archenemy of Superman, decides to slow Earth’s rotation to once per 28.0 h by exerting an…

A: The initial and final angular velocity is ωi=1 rev24 hr2πrad1 rev1 hr3600 s=7.27×10-5rads ωf=1 rev28…

Q: A rotating space station of radius 235 m is pictured above. What rotation rate must it have in order…

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Q: In a large centrifuge used for training pilots and astronauts, a small chamber is fixed at the end…

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Q: A planet orbits a star, in a year of length 3.48 x 10's, in a nearly circular orbit of radius 1.51 x…

A: Given data: Time period, T=3.48×107 s Radius of the orbit, R=1.51×1011 m

Q: A certain planet spins on its axis 3 a day and orbits the sun 12 a year. Determine the average…

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Q: Take the radius of the Earth to be 6309 km. The angular speed of a point on Earth’s surface at…

A: Given latitude 30° Radius - 6309 km

Q: An object sweeps out a central angle of π/2 radians in 0.50 seconds as it moves along a circle of…

A: Consider an object moves along a circular path. The radius of the circular path is r = 2 m. The…

Q: A day on a distant planet observed orbiting a nearby star is 21.5 hr. Also, a year on the planet…

A: A day on a distant planet observed orbiting a nearby star is 21.5 hr. Also, a year on the planet…

Q: A mass of 0.3 kg is fixed to the end of a 1.8 m long string that is fixed at the other end.…

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Q: 750 g static mass Time to Complete 60 Revolutions 41 sec Radius of Rotation for the Rotating Mass…

A: Here given that : Mass is 0.449 kg Time for complete 60 revolution 41 sec. Radius 0.162 m. We have…

Q: A space station consists of two donut-shaped living chambers, A and B, that have the radii shown in…

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Q: A ladybug sits at the outer edge of a merry- go-round, and a gentleman bug sits halfway between her…

A: Given- Let take the radius of merry go round to be "r", Let take time "T" is taken by ladybug to…

Q: Earth's radius is 6.38 × 106 m, and it completes one revolution every day. What is the tangential…

A: The expression for the tangential speed on the equator,

Q: Assuming a successful man-made satellite rotates around the earth at a rate of 7 rev in 6.5 days.…

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Q: A disk of mass 2.5 kg and radius 75 cm with a small mass of 0.08 kg attached at the edge is rotating…

A: According to law of conservation of angular momentum, the angular momentum of system of particles…

Q: A space station consists of two donut-shaped living chambers, A and B, that have the radii shown in…

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Q: A certain planet spins on its axis 4 a day and orbits the sun 57 a year. Determine the average…

A: To determine: The average angular velocity (rad/s) of the earth as it spins on its axis. Given that,…

Q: A certain planet spins on its axis 2 a day and orbits the sun 92 a year. Determine the average…

A: Given value--- time taken by planet = 2 a day. We have to find--- angular velocity ?

Q: Microwave ovens rotate at a rate of about 6 rpm.  What is this in radians per second? Group of…

A: The revolution per minute is 6rpm.

Q: A bicycle wheel with radius 0.3 m rotates from rest to 3 rev/s in 5 s. What is the magnitude and…

A: Net/total acceleration is the vector sum of radial and tangential acceleration. θ is the angle of…

Q: Through how many radians does a point on the Earth's surface move in 6.00 h as a result of the…

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Q: Which state in the United States has the greatest tangential speed as Earth rotates around its axis?

A: Tangential speed measures how quickly an object going in a circle is traveling.  If two objects take…

Q: Please show your work. Thank you! 81. A certain planet spins on its axis 2 a day and orbits the sun…

A: Given value--- time taken by planet = 2 a day. we have to find --- angular velocity ?

Q: A point mass of 0.36 kg is set to rotate about a fixed axis 0.72 m away. The mass is initially at…

A: The angular final velocity is,

Q: An object rotates about a fixed axis, and the angular position of a reference line on the object is…

A: Given: The angular position is given by θ=1e1t. The time is 1.7 s. The distance of the point is 1.46…

Q: following data measures a spinning mass at different angular speeds and the radial force…

A: Radius of the circular path (r) = 5.14 cm = 0.0514 m The angular speed versus radial force data is…

Q: What other degrees from the start point that will result in being the same distance from the ground…

A: We need to determine, the other degrees from the start point that will result in being the same…

Q: A day on a distant planet observed orbiting a nearby star is 21.5 hr. Also, a year on the planet…

A:

Q: A space station consists of two donut-shaped living chambers, A and B, that have the radii shown in…

A: Arc of A = 293 m Radius of A chamber = 322 m Radius of B chamber  = 240 m

Q: A boy rides his bicycle 2.5 km. The wheels have radius 30.0 cm. What is the total angle the tires…

A: Given Data:- Total distance covered by the bycicle is  d=2.5 km   =2.5 km×103 m1 km   ⇒2500 m…

Q: A wheel of radius 15cm begins to rotate on its axis from rest with a constant angular acceleration…

A: The angular velocity is ωf=ωi+αt The wheel stars from rest ωf=0+αt=6.5 rads25 s=32.5 rads

Q: An object rotates about a fixed axis, and the angular position of a reference line on the object is…

A: Given The given equation of angular position is θ=1.2e1.48t The distance between a point on the…

Q: 550 g static mass Time to Complete 60 Revolutions 39 sec Radius of Rotation for the Rotating Mass .…

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Q: A planet similar to the Earth has a radius 4.3 × 106 m and has an acceleration of gravity of 10 m/s…

A: Normal acceleration will be same as acceleration due to gravity of the planet.For an object to be in…

Q: An object with mass 125 g is in a circular motion. If the mangitude of the centripetal force is 18N…

A: When the object is undergoing the circular motion, it is experiencing a centripetal force(force…

Q: The earth spins on its axis once a day and orbits the sun once a year (365 1/4 days). Determine the…

A: Given: To find the angular velocity of the Earth spin on its own axis and around the Sun.

Q: What angle in radians is subtended by an arc 1.57 m long on the circumference of a circle of radius…

A: Given: The length (l) of the arc is 1.57 m. The radius (r) of the circle is 2.45 m. Introduction:…

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.