Please help: A compact disk with a 12.0 cm diameter is rotating at 37.8 rad/s a. What is the linear speed of a point on its outer rim? b. What is the centripetal acceleration of a point on its outer rim?

Q: A particle attached to a string of length r=3m, is forced to move in a circle with constant speed.…

A:

Q: A child with mass 42 kg sits on the edge of a merry-go-round at a distance of 3.0 n from its axis of…

A: Given; m=42 kgr=3m∆ω =0·4 rev/s∆t=10 sThe total acceleration is given by;a=ar +…

Q: A point on the rim of a 0.79 m radius rotating wheel has a centripetal acceleration of 9.2 m/s².…

A:

Q: A 2.00Kg puck on a frictionless horizontal surface on the Earth is constrained to a circular orbit…

A: Given value--- Mass = 2 kg. radius = 4 m. tension/ 50 N. We have to find--- tangential speed?

Q: D. What is the moment of inertia of the bug if its mass is 15.0 [g]? Hint: Treat the bug as a point…

A:

Q: Future space stations will create an artificial gravity by rotating. Consider a cylindrical space…

A: m/siven data The diameter of the cylindrical space is given as d = 200 m. The normal gravity is…

Q: Question 1: A wind turbine is rotating counterclockwise at an angular speed of w = 3.5ad and slows…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: A cylinder of radius R and mass m rolls on a floor without slipping with a speed v. The cylinder…

A:

Q: A cooling fan is turned off when it is running at 950 rev/min . It turns 1100 revolutions before it…

A: Given:-  A cooling fan is turned off when it is running at 950 rev/min.   It turns 1100 revolutions…

Q: An objectsits on a rotating disk 0.5 metersfrom the axis of rotation. It's angular location at any…

A:

Q: ball on the end of a string is moving in a circular motion as a conical pendulum as in the figure…

A:

Q: The weight of a yacht and its passerigers is 11.60KN. The boat moves in a circular path with a…

A: The weight of a yacht and its passengers is W=11.60 kN=11.60×103 N. The radius of the circular path…

Q: can you help me with this problem:

A:

Q: A bowling ball rolls without slipping at a speed of vi. It encounters a ramp of verticle height h.…

A:

Q: An Indy race car is going around a course curve which has a radius of curvature of 399. m with an…

A:

Q: Find L of a disk with a mass of 6 kg with a diameter of 1.8 meters if it rotates about its center at…

A: Given: Mass of disk, m = 6 kg Diameter of Disk, d = 1.8 m Angular speed of disk = 257.78 rpm

Q: A kicker's extended leg with a length of 0.39m is swung from rest for 0.4 seconds in a counter-…

A:

Q: Suppose that a disk rotates through five revolutions in 4 seconds. b. What is its average…

A:

Q: Spin. A point on the rim of a compact disk is 6.00 [cm] from the axis of rotation. The disk is…

A:

Q: st after being turned off?

A:

Q: A truck has tires with a radius of 40.0cm. If the vehicle is driven 80,000 km (80,000,000 m) before…

A: if a car travels certain distance after the wheel completes N number of revolutions then the number…

Q: question 16 please

A: Given:

Q: What is the Angular Velocity in Degrees.

A: Angular velocity (ω) is defined as the rate of change of angular displacement.    mathematically,…

Q: A rotating disk is initially spinning at w= 6 rev/s, slows down and stops in 19.7 s. What is the…

A: Initial angular velocity , ωi = 6 rev/s Time taken , T = 19.7 sec  To find = average angular…

Q: The angular velocity of a rotating rigid body increases from 250 to 1,800 rev/min in 115 s. (Enter…

A:

Q: of the vehicle can be described as r = where is in radians. The angular position of the vehicle can…

A:

Q: A stone in a sling is swung in a circle of radius r = 1.2 m with a constant angular velocity of ω =…

A: Given: The radius of the circular path is 1.2 m. The angular speed is 13 rad/s.

Q: A flywheel slows from 641 to 400 rev/min while rotating through 32 revolutions. a. What is the…

A: Given data :      Initial angular velocity (ωo)=641rev/min=641×2π/60=67.09rad/sFinal angular…

Q: 5. A particle is moving along a circular path of radius 1.5 m and has an angular velocity of 10…

A:

Q: A circular satellite with moment of inertial 18125 kg m2 is spinning due to the rockets shown. The…

A: Given: Moment of Inertia of satellite(Is) = 18125 kgm2 Mass of each rocket = 275 kg The radius of a…

Q: A disk 8.00 cm in radius rotates at a constant rate of 126 rad/s about its central axis. Determine…

A:

Q: A baseball bat is swung with an angular velocity of 500°/s and has a radius of 1.2m. What is the…

A: Angular  velocityω=500°/s=500×0.0175 rad/s=8.75 rad/s Radius r= 1.2 m

Q: A 30kg child sits on the edge of a merry-go-round with a radius 5.0m. The merry-go-run rotates as…

A:

Q: Two bugs, Buzz and Crunchy, are siting on a spinning disk. Buzz is sitting halfway and Crunchy is…

A:

Q: A bug on the outside of a wheel rotates at a constant angular rate. You measure the bug to pass…

A:

Q: p…) that is 8 ft long. The incline has a height of 4 in going to 0 inches in 8 ft. There I no…

A: A Billiard ball of radius r = 1.25 in = 0.03175 m  The mass of the ball m = 165 g = 0.165 kg  it…

Q: An object moves in a circle of radius 0.25 m at 20 rpm. What is its tangential speed "v"? Select…

A: Given:- The radius of the circle r = 0.25 m   The object moves in the circle at 20 rpm  Find:- The…

Q: The rotating blade of a blender turns with a constant angular acceleration 1.50 rad/s J. A. How much…

A:

Q: 13. A basketball rolls without slipping down a ramp. The basketball has a mass of 0.93 kg and radius…

A:

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.