NamePeriodcircular Motion Worksheetbate1 A cyclist turns a corner with a radius of 50m at a speed of 10m/s.a. What is the cyclist's acceleration?22 m/sb. if the cyclist and cycle have a combined mass of 120kg, what is the force causing them to turn? 240 N2 A 60 kg Gila monster on a merry-go-round is traveling in a circie with a radius of 3 mat a speed of 2m/s.a. what acceleration does the monster experience?1.33 m/sb. What is the net force? How does this compare with the monster's weight?S0 N, 600 N3. A515kg roller coaster is at the bottom of a loop with a radius of 10m. if the speed at the bottom of the loop is 20m/s, whatis the force of the track pushing up on the vehicle at this point?25,750 N4. A 14000N car traveling at 25m/s rounds a curve of radius 200m. Find the following:a. The centripetal acceleration of the car.3.125 m/sb. The force that maintains centripetal acceleration.4375 NC. The minimum coefficient of static friction between the tires and road that will allow the car to round the curvesafely.0.31255. Timmy the angry teen twirls a dead rat (mass = 2 kg) attached to a rusty chain (length = 1m) in a vertical circle. With whatvelocity should Timmy rotate the rodent so that the chain just goes slack (no force in the chain) at the top?3.16 m/sCirculer Motion Worksheet1 of1

Centripetal Force is responsible for moving of a body in circular motion

1 A cyclist turns a corner with a radius of 50m at a speed of 10m/s. a. what is the cyclist's acceleration? 22 m/s b. if the cyclist and cycle have a combined mass of 120kg, what is the force causing them to turn? 240 N

1 A cyclist turns a corner with a radius of 50m at a speed of 10m/s. a. what is the cyclist's acceleration? 22 m/s b. if the cyclist and cycle have a combined mass of 120kg, what is the force causing them to turn? 240 N

College Physics

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ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

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Concept explainers

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.

Question

Name
Period
circular Motion Worksheet
bate
1 A cyclist turns a corner with a radius of 50m at a speed of 10m/s.
a. What is the cyclist's acceleration?
22 m/s
b. if the cyclist and cycle have a combined mass of 120kg, what is the force causing them to turn? 240 N
2 A 60 kg Gila monster on a merry-go-round is traveling in a circie with a radius of 3 mat a speed of 2m/s.
a. what acceleration does the monster experience?
1.33 m/s
b. What is the net force? How does this compare with the monster's weight?
S0 N, 600 N
3. A515kg roller coaster is at the bottom of a loop with a radius of 10m. if the speed at the bottom of the loop is 20m/s, what
is the force of the track pushing up on the vehicle at this point?
25,750 N
4. A 14000N car traveling at 25m/s rounds a curve of radius 200m. Find the following:
a. The centripetal acceleration of the car.
3.125 m/s
b. The force that maintains centripetal acceleration.
4375 N
C. The minimum coefficient of static friction between the tires and road that will allow the car to round the curve
safely.
0.3125
5. Timmy the angry teen twirls a dead rat (mass = 2 kg) attached to a rusty chain (length = 1m) in a vertical circle. With what
velocity should Timmy rotate the rodent so that the chain just goes slack (no force in the chain) at the top?
3.16 m/s
Circuler Motion Worksheet
1 of1

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