Hi! I'm struggling with this question on my trigonometry homework about angular velocity and linear velocity.  A line from the center to the edge of a CD revolving 300 times per minute

Q: If the radius of Earth is given by R_ER​E​​, then when you are a distance of 2R_E2R​E​​ from the…

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Q: With figure and solution, please.

A: Given as. F1 =5.08N, F2 =8.87N, F3 =3.39N, θ=60°.

Q: What is the angular velocity of a disk with a radius of 0.5m and an outer tangential velocity of…

A: GIVEN radius =0.5 m   tangential velocity =1.5 m/s

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 moves in a 2D path of fixed radius with an angular position that satisfies: 0(t) = 00 + at…

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Q: t what rate must a cylindrical spaceship rotate if occupants are to experience simulated gravity of…

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Q: A camera fixed at the point (0.100) m follows a target that is moving in a straight line along the ?…

A: position of the camera , s = 0.100 m  speed of the moving object , v = 4 km/hr =0.004 m/hr

Q: when our sun (whose current radius is about 700,000 km and which rotates once in roughly 2.6Ms) runs…

A: Radius of sun = 70000km Radius of earth =  6380 km

Q: A distant galaxy is simultaneously rotating and receding from the earth. As the drawing shows, the…

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Q: A fairground attraction is to be designed Involving a rotating capsule. A single ride involves three…

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Q: The star Rho1 Cancri is 57 light-years from the earth and has a mass 0.85 times that of our sun. A…

A: Given: Here, the given value are, The star Rho1 Cancri is 57 light-years from the earth and has a…

Q: magine you are on an amusement park and on a train ride. At some point the train ride follows a…

A: Consider the radius of the horizontal circle to be r and centripetal acceleration to be ac­.

Q: The acceleration due to gravity near the surface of our planet is 9.82 m/s2.If we approximate Earth…

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Q: I need help with problem 2 please.

A: Given,

Q: How far does a point travel in 10 seconds along a circle with a radius of 9 cm, if the angular…

A: When an object rotates, every point on it travels in a circle. The distance covered by the point in…

Q: A guinea pig is running on the exercise wheel in its cage. The guinea pig is running at 2 miles per…

A: We need to convert the guinea pig's speed from miles (mi) per hour to inches per minute, since the…

Q: A cylindrical habitat in space 8.75 km in di- ameter and 28.5 km long has been proposed (by G.K.…

A: Consider a cylinder of diameter d is rotating with an angular velocity ω to imitate the same gravity…

Q: 43.) A fonis spining dutions p- f 3500 revoluions p= When turned off, t ta pinni Completly stap…

A: Initial angular velocity of the fan=3500 rpm= 3500×2π60rad/sec=366.67 rad/sec Final angular velocity…

Q: A train slows down as it rounds a sharp horizontal turn, going from 81.0 km/h to 41.0 km/h in the…

A: Given :      Initial speed of the train, vi = 81 km/h = 811×1000 m3600 s =22.5 m/s     Final speed…

Q: Hi, I am in physic I and they give me the problem  The earth's radius is 6.37×106m; it rotates once…

A: The radius of the Earth,The angular speed at the equator,The speed of the point on the equator,

Q: The angular speed of a point on a planet is 5π/11 radian per hour. The equator lies on a circle of…

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Q: This question is similar to one given to me on my homework assignment. I do not understand the…

A: The objective of the question is to find the velocities of points D, E, and C on cylinder A and the…

Q: Assume a planet is a uniform sphere of radius R that (somehow) has a narrow radial tunnel through…

A: Gravitational force is defined as a force which attracts two masses. Gravitational force is…

Q: A ball rolls 17 m. If the radius of the ball is 1.7 m, find theta, the angle it turns thru Your…

A: If a ball of radius R, turns through an angle θ (in radian) the total roll of the ball, D = Rθ

Q: Microwave ovens rotate at a rate of about 6 rev/min. What is this in revolutions per second? What is…

A: Angular velocity of microwave oven in rpm as given:ωrpm=6 rev/minHence,ωrps=660 rev/secondsωrps=0.1…

Q: 5x radian per hour. The equator lies on a circle of radius approximately 3000 miles. Find the linear…

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Central Force

Central force is the force that acts along the center of mass of one body to the center of mass of another body. Its direction from or away from a point on a body to another is called the center of the force. Such forces include gravitational force between two massive objects or electrostatic forces between two charged particles. So from atoms to planets, the central forces play an important role in shaping our daily lives. One of the remarkable features of central forces is that they are conservative, i.e. the total energy of a central force system can always be expressed as a gradient of a potential energy function.