A cat dozes on a stationary merry-go-round, at a radius of 5.40 m from the center of the ride. Then the operator turns on the ride and brings it up to its proper tuning rate of one complete revolution every 6.00 s. What is the least coefficient of static friction between the cat and the merry-go-round that will allow the cat to stay in place when it is to the right of the center of the ride, without sliding?

Q: turns of radius r in a race track are often banked at an angle θ to allow the cars to achieve higher…

A: When a body moves in circular path it requires centripetal force  Centripetal force F = mv2 /r

Q: A car travels at a steady 39 m/s around a horizontal curve of radius 143 m. What is the minimum…

A: The centripetal force required to move the car in the circle of radius 'r' will be provided by the…

Q: A circular-motion addict of mass 81.0 kg rides a Ferris wheel around in a vertical circle of radius…

A:

Q: A 1290 kg sports car rounds a flat curve of radius 56.0 m. Given that the coefficient of static…

A: The expression for find maximum speed of the car is Ff=Fcμmg=mv2rv=μgr

Q: A cat dozes on a stationary merry-go-round, at a radius of 4.1 m from the center of the ride. The…

A:

Q: A 3,000-kg truck leaves a freeway on a circular exit of radius 50 m at a speed of 15 m/s. What…

A: Given that:- Mass of a truck (m) = 3000 kg  Radius (r) = 50 m  Speed (V) = 15 m/s

Q: all black with mass 0.0700 kg slides in a vertical cir r track. There is no friction bětween the…

A: Mass of block = 0.0700 kg  Circular path radius R = 0.800 m  Normal force at bottom Nb = 4.00 N

Q: A 54.0-kg ice skater is moving at 4.07 m/s when she grabs the loose end of a rope, the opposite end…

A: The mass of the ice skater is m = 54.0 kg. The velocity of the skater is v = 4.07 m/s. The radius of…

Q: A child is sitting 1.50 m from the center of a wooden, circular, rotating disk. The coefficient of…

A: Write a given value of the question is, r=1.50m, μ=0.30 and g =9.81 m/s2

Q: A vehicle drives around a flat circular corner with a radius of 105m. If the maximum coefficient of…

A: GivenRadius of circular corner, r=105 mMaximum coefficient of static friction between the wheels and…

Q: In an old-fashioned amusement park ride, passengers stand inside a 4.50 m diameter hollow steel…

A:

Q: A flat (unbanked) curve on a highway has a radius of 235.0 m. A car rounds the curve at a speed of…

A: The objective of this question is to find the minimum coefficient of static friction that will…

Q: A child of mass 40.0 kg is in a roller coaster car that travels in a loop of radius 7.80 m. At point…

A:

Q: Amir starts riding his bike up a 195-m-long slope at a speed of 5 m/s, decelerating at -0.14 m/s2 as…

A:

Q: Canadian National Team member, Derek Livingston (mass=120 kg), straps on his snowboard and starts…

A: given that mass = 120 kg radius curve = 15.0 m speed = 16.4 m  normal reaction force at bottom N =…

Q: A dog is running in a circle with a radius of 23.7 m at a speed of 65.9 km/h. What is the minimum…

A: Given data:   Dog running in a circular path Radius (r) = 23.7 m Speed (v) = 65.9 km/h Required: The…

Q: A 542 kg car traveling at 31.1 m/s is going around a curve having a radius of 103.4 m that is banked…

A: Given data: The mass of car is m=542 kg. The speed of car is v=31.1 m/s. The radius of curve is…

Q: A skateboarder is attempting to make a circular arc of radius r = 19 m in a parking lot. The total…

A: mass = 95 kg coefficient of static friction = 0.66 radius (r) = 19 m

Q: A roller-coaster car of mass 330 kg (including passengers) travels around a horizontal curve of…

A: Given data: The mass of roller-coaster is m=330 kg The radius of curve is r=44.7 m. The speed of…

Q: Suppose the radius of the room is 3.91 m and the speed of the wall is 13.9 m/s when the floor falls…

A: Given ,  Radius of room , r = 3.91 m speed of wall  , v = 13.9 m/s We know that centripetal force =…

Q: The coefficients of friction between a race car’s tyres and the track surface are 0.950 for static…

A:

Q: A pilot flies an airplane at a constant speed of 730 km/h in the vertical circle of radius 920 m.…

A: Let us find the force exerted by the seat on the 97 kg pilot at point A and B, moving in a circle…

Q: Banked curves are designed so that the radial component of the normal force on the car rounding the…

A:

Q: A pilot flies an airplane at a constant speed of 790 km/h in the vertical circle of radius 1220 m.…

A: When an object is moving in a circular path of radius  at constant speed , then the magnitude of the…

Q: You have a coin and you put it 20.0 cm from the middle of a spinning, horizontal turntable slips…

A:

Q: A right circular cone can theoretically be balanced on a horizontal surface in three different ways.…

A: Equilibrium

Q: A 70 kg motorcyclist turns along a circular arc of radius 72 m, at a speed of 24 m/s. What should be…

A: Mass of the motorcyclist m=70 kg Radius of the circular path r =72 m The speed of the motorcycle…

Q: Part (b) What is the maximum tangential speed that the car can take the corner at without slipping…

A: Write the expression of the maximum tangential speed. μd=v2rgv=μdrg

Q: A child of mass 40.0 kg is in a roller coaster car that travels in a loop of radius 9.00 m. At point…

A:

Q: A small 0.250-kg object is attached to a string (see figure), where it swings in a section of a…

A: Given:m=0.250 kgr=2.50 mθ=28.0°v=4.50 m/s

Q: Q. A large vertical cylinder spins about its axis fast enough that any person inside is held up…

A: Introduction: When the person station in the cylindrical wall then the all force all balance, here…

Q: A small block with mass 0.0300 kg slides in a vertical circle of radius 0.550 m on the inside of a…

A: cal

Q: A small block with mass 0.0425 kg slides in a vertical circle of radius 0.450 m on the inside of a…

A: Given, The mass of the block, m=0.0425 kg The radius of the verticle circle, r=0.450 m At point A,…

Q: A pilot flies an airplane at a constant speed of 660 km/h in the vertical circle of radius 1210 m.…

A:

Q: A bus passenger has her laptop sitting on the flat seat beside her as the bus, travelling at 10.0…

A: Given data: Speed (v) = 10.0 m/s Radius (r) = 25.0 m Required: Minimum coefficient of static…

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.