A Bluray disc is 12 cm in diameter. When put into a player, it takes 30 seconds for the disc to accelerate to its playing speed of 1500 revolutions per minute. After this time, it spins at a constant angular velocity. Explain why you did everything you did. a) Find the distance traveled by a point on the edge of the disc during the time it takes to reach its playing speed.

Q: 3. The Earth moves in an almost perfectly uniform circular orbit with the Sun at its center, 1.5 ×…

A: Radius of the orbit is given to be R=1.5*108km=1.5*1011m, Mass of the sun is around M=2*1030kg and…

Q: A wheel with radius 0.465 m0.465 m rotates 5.035.03 times every second. Find the period ?T of this…

A: Given data:  Radius of wheel (r) = 0.465 m Number of rotations per second = 5.03 Required: The…

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

A:

Q: A car initially traveling eastward turns north by traveling in a circular path at uniform speed as…

A: The turning of car from point A till point C is case of uniform circular motion where speed is…

Q: NASA's Ames Research Center in Mountain View, California, houses a 20g centrifuge used to conduct…

A:

Q: A car initially traveling eastward turns north by traveling in a circular path at uniform speed as…

A: The acceleration of the body moving in the circular path is given by ar=v2r…

Q: Kendra boards a Ferris wheel at the 3-o'clock position and rides the Ferris wheel for one full…

A:

Q: 3. A car initially traveling V eastward turns north by traveling in a circular path at uniform speed…

A: NOTE: As per bartleby guidelines , we can answer only first question. For remaining questions please…

Q: can you help me with this problem:

A:

Q: ar coordinates for a particle in plane circular motion the particle is located by the: dinates x and…

A: In polar coordinates a point is represented by (r,θ)

Q: A car tire is 60.0 cm in diameter. The car is traveling at a speed of 24.0 m/s. Part A: What is the…

A:

Q: Problem 3. A car initially traveling eastward turns north by traveling in a circular path at uniform…

A: angular displacement covered is given by θ=lr centripetal acceleration is

Q: A toy racecar races along a circular race track that has a radius of 32 meters. The racecar starts…

A:

Q: A particle travels along a helical path with arc length given as (cos2t, sin2t, √5 t), where t ∈…

A: The position vector of the particle at any time t is given as, (a) The particle’s velocity v(t) is…

Q: A disk spins at 3.0rev/s speeds up to 15rev/s at a steady rate over a time of 24.0 seconds. Through…

A: Given data: Initial angular velocity (ω0) = 3.0 rev/s Final angular velocity (ω) = 15 rev/s Time (t)…

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: A typical hard disk in a desktop computer is a uniformly solid, 400 gram disk 3.5 inches in…

A:

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: the period of a moving rock in a horizonal circle with a radio of 2m is 1.00s. find its tangential…

A: In the given question, Radius of the circle (r) = 2m The time period of circular motion (T) = 1s We…

Q: 2-8 Goliath, a member of a technologically advanced Philestine nation, is trying e to do a little…

A:

Q: An inexperienced driver entered a roundabout, and could not figure out how to exit. The driver went…

A: Given, total angle traveled by the driver is θ=971o   angular displacement: It is the shortest…

Q: 2. A Lazy Susan (M=0.5 kg) in the shape of a disk is free to rotate about its center without…

A:

Q: A circular track has several concentric rings where people can run at their leisure. Phil runs on…

A:

Q: A ball thrown into the air by a child follows a parabolic path.The ball is 3.84 feet off the ground…

A:

Q: A wheel, initially at rest, starts and rotates trough an angle 100rad with a constant angular…

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.