A 52.0-kg child takes a ride on a Ferris wheel that rotates four times each minute and has a diameter of 26.0 m. Answer parts a-d.

Q: A child is riding their bicycle.  The rear wheel is spinning at an angular velocity of 187.389 rpm…

A: The initial angular velocity of a rear-wheel is, ωi=187.389 rpm=187.389×2π60 rad/s=19.623 rad/s The…

Q: There is a clever kitchen gadget for drying lettuce leaves after you wash them. It consists of a…

A: Given:Angular velocity of the cylinder = 1.36 rev per secondRadius of the cylinder, R = 11.4 cm =…

Q: A small ball of mass 740.0 g is placed in a tube that is bent into a circular arc of radius R= 67.5…

A: Newton's laws of motion are the three laws that describe the relationship between the motion of an…

Q: A 4.1-m-diameter merry-go-round is initially turning with a 4.4 s period. It steadily slows down and…

A:

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

A: given that,r=0.80 mw=38 rpmw=3.979 radsμs=0.80μk=0.60mc=2.0 kg

Q: A bicycle has a pedal gear ( front gear) with a 9 inch diameter.  The rear gear has a 3 inch…

A:

Q: At the Dapto Show a ride called the Gravitron (aka the Vomitron), see the patrons enter a…

A: To solve the question we will first find the speed, and then acceleration and then force.

Q: A swing ride at a carnival consists of chairs that are swung in a circle by 15.0 m cables attached…

A: Given: The length of the cable is 15 m. The mass of the chair and the occupant combined is 179 kg.…

Q: A toy car moves round a circular track of radius 3.5 m. The car makes one revolution in 10s. what is…

A: Solution: Given that Radius r =3.5 m time of one revoltuin t =10 s

Q: The radius of a modern wind turbine is usually 55 m long. If the blade rotates at 11.291 revolutions…

A: radius of turbine , r = 55 m angular speed of the blade, ω=11.291 rev/min = 11.291 revolutions60…

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: The world's tallest Ferris wheel is the High Roller in Las Vegas, NV. It has a radius of about 79…

A: The given radius of the Ferris wheel is R = 79 m and the time of ride is given as t = 8 minute = 480…

Q: An object travels in a circular path. It takes 2.4 seconds to complete each rotation. If the radius…

A: Dear student The average speed is given by: Vav = Total distance / total time

Q: A phonograph record rotates at 45 rpm. Through what angle does it turn in 0.14 s

A: The conversion from rpm to rad/ is, 45 rpm=45 rpm2π rad1 rpm1 min60 s             =4.71 rad/s Write…

Q: Multiple-Concept Example 7 deals with the concepts that are important in this problem. A penny is…

A: To determine the minimum coefficient of friction necessary to allow the penny to rotate along with…

Q: A 75.0 kg runner is running around a track with a radius of 22.0 m. If the centripetal force…

A: Mass of the runner,  Radius of the track,  Centripetal force required,

Q: A carnival ride has a 3.0 m radius and rotates once every 1.7s. what is the speed of the rider?

A:

Q: A puck of mass m = 1.30 kg slides in a circle of radius r= 22.0 cm on a frictionless table while…

A:

Q: A bucket of mass equals 18.7 kg(mb) is knocked off the side of a wall. The bucket falls 18.6 m to…

A: The moment of inertia of the solid cylinder is given by, I = Mcr22 = 3.26×0.48722 = 0.38kg-m2 The…

Q: The bus's wheels have a radius 26 cm. The bus starts at rest and accelerates at a constant speed…

A:

Q: You are on a Ferris Wheel that spins at 2.8 rpm. The ride is 29.8 m across. What is your apparent…

A: Angular velocity (ω) = 2.8 rpm circumference = 29.8 m mass (m) = 87.6 kg

Q: Merry-go-rounds are a common ride in park playgrounds. The ride is a horizontal disk that rotates…

A:

Q: A cat rides a bike 1km. The wheels of the bike have a radius equal to 10cm. What is the total angle…

A:

Q: A child is riding their bicycle. The rear wheel is spinning at an angular velocity of 247.554 rpm…

A: Answer              9

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.