contact 2F, norm Frict 'grav

Q: A jet airplane is in level flight. The mass of the airplane is m = 8870 kg. The airplane travels at…

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Q: A curve that has a radius of 90 m90 m is banked at an angle of ?=11.0∘. If a 1050 kg car navigates…

A: Angle of Banking, θ=11.00Mass of the car, m=1050 kgRadius of the curve, r=90mCar speed, v=70…

Q: A car moving at 73 km/h negotiates a 91-m-radius banked turn designed for 45 km/h. What’s the…

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Q: In the very Dutch sport of Fierljeppen, athletes run up to a long pole and then use it to vault…

A: Let m denote the mass of the vaulter, r denote the distance of the vaulter from the bottom of the…

Q: One end of a cord is fixed and asmall 0.500-kg object is attached to theother end, where it swings…

A: Given that           v =8.0 m/s           r =2.0 m           θ= 20 deg           m =0.50 kg

Q: A curve that has a radius of 90 m is banked at an angle of 0 = 10.4°. If a 1000 kg car navigates the…

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Q: A fighter pilot, whose mass is 68 kg, completes a vertical loop of radius R=133m with a constant…

A: Given data: Mass of the pilot, m=68 kg Radius, R=133 m Constant speed, v=441 m/s Acceleration due to…

Q: A racetrack has the shape of an inverted cone, as the drawing shows. On this surface the cars race…

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Q: A 1500 Kg car rounds a curve of radius 69 m banked at an angle of 14 degrees. what is the magnitude…

A: Please see the answer in Step 2

Q: A dog sits 50 meters from the center of a merry-go-round with a 1.80 meters per second. If the…

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Q: What is the force of tension in a rope that spins a 250g object in a vertical circle with a radius…

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Q: ou are exiting a highway and need to slow down on the off-ramp in order to make the curve. It is…

A: Frictional force of mass m with coefficient of static friction μ, =μmg Centripetal force of mass m…

Q: If a 1,000-kg car is traveling at 20.0 m/s when it reaches the bottom of a circular hill of radius…

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Q: A fire acrobat is swinging a fireball atached to a 61cm string in a vertical circle. If the fireball…

A: At the bottom of circle forces acting on fireball wiil be  teansion force ,weight and centripetal…

Q: A 902 kg automobile is moving at a maximum speed of 37 m/s on a level circular track of radius 216…

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Q: An engineer wants to design a circular racetrack of radius R such that cars of mass m can go around…

A: Given information: The mass of the car "m" The radius of the track "R" The velocity with which the…

Q: Suppose the race cars actually round the track at a speed ?>?. What additional radial force ?r is…

A: Given information:

Q: A 0.275-kg object is swung in avertical circular path on a string 0.850 mlong as in Figure P7.70.…

A: (a) The forces acting on the ball are gravitational force and tension due to the string.…

Q: he drawing shows a baggage carousel at an airp around at a constant speed on a circle (r = 10.…

A: Centripetal force = mv2 /R Hff

Q: A fire acrobat is swinging a fireball attached to a 61m string in a vertical circle. If the fireball…

A: The given data are listed below with appropriate variables. Here, L denotes the length, v denotes…

Q: a vehicle with a mass of 2.5x10^3 kg is driving at a speed of 56 km/h around a level roadway with a…

A: Given , mass of vehicle , m = 2.5×10-3 kg             Speed , v = 56 km/hr =56×518 = 15.56 m/s…

Q: A curve that has a radius of 95 m95 m is banked at an angle of ?=10.8∘. If a 1050 kg car navigates…

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Q: A 980-gg rock is whirled in a horizontal circle at the end of a 1.7-mm-long string. If the breaking…

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Q: A highway curve with a radius 900.0 ft is to be banked so that a car traveling 55.0 mph will not…

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Q: A curve in a road forms part of a horizontal circle. As a car goes around it at constant speed 14.0…

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Q: An airplane is flying in a horizontal circle at a speed of 480 km/h. If its wings are tilted at…

A: From the force equilibrium along the vertical direction, determine the lift force (L), that is, the…

Q: A fighter pilot, whose mass is 75 kg, completes a vertical loop of radius R=388m with a constant…

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Q: A hockey puck that has a mass of 0.150 kg is tied to a light string and spun in a circle of radius…

A: Given data:  Mass (m) = 0.150 kg Radius (r) = 1.15 m Maximum tension (Tmax) = 4.00 N Required: The…

Q: A 30 kg object at the origin and initially at rest experiences a force given by F = 3N /t î + 2N tĵ.…

A: Given Data: The mass of the object is: m=30 kg The force experienced is: F⇀=3Nri^+2Ntj^ The…

Q: In the very Dutch sport of ducth-dude-on-a-pole, athletes run up to a long pole and then use it to…

A: The apparent weight of the vaulter is equal to the force will be exerted by the pole on the vaulter.…

Q: A locomotion of mass 105 kg rounds a curve of radius in the path y-3t², when t=3sec of velocity…

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Q: A 6.7 kg mass is released from rets while on an incline of 53.96 degrees. If the coefficient of…

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Q: A jet flying at 136 m/s banks to make a horizontal circular turn. The radius of the turn is 3810 m,…

A:

Q: A curve that has a radius of 95 m is banked at an angle of ?=10.8∘. If a 1050 kg car navigates the…

A: The expression for the required value of minimum static coefficient of friction is,

Q: A fighter pilot, whose mass is 65 kg, completes a vertical loop of radius R=450m with a constant…

A: Given data: Mass of fighter pilot is, m=65 kg. Radius of loop is, R=450 m. Constant speed is, v=261…

Q: In the very Dutch sport of ducth-dude-on-a-pole, athletes run up to a long pole and then use it to…

A: Let m denote the mass of the vaulter, r denote the distance of the vaulter from the bottom of the…

Q: A car is traveling around a circular portion of road banked at an incline of 35 degrees to the…

A: The free body diagram for the above question is given below,

Q: A sport car of mass m =2, 000 lb moving with velocity v = 160 mph must make a U-turn on a pavement…

A: mass of car (m) = 2000 lb velocity (v) = 160 mph = 160/2.237 m/s = 71.5 m/s coefficient of static…

Q: In addition to the remarkable top speed, cheetahs have impressive cornering abilities. In one study,…

A: Given  Mass of cheetah m=50kg Force acting on sideways ,F=960N  Speed of cheetah v=20m/s

Q: An owner of a speedboat loves high speed but doesn't want to go anywhere. So he tethers the…

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Q: A cat dozes on a stationary merry-go-round, at a radius of 5.40 m from the center of the ride. Then…

A: It is given that radius, R and time, T are

Q: A fighter pilot, whose mass is 76 kg, completes a vertical loop of radius R=464m with a constant…

A: A measurement of the gravitational force acting on an object is the weight of that object.

Q: A car travels at a steady 40.5 m/s around a horizontal curve of radius 251 m. What is the minimum…

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Q: A fire acrobat is swinging a fireball attached to an 80cm string in a vertical circle. If the…

A: l = r = 80 cm = 0.8 m v = 10.14 m/s T = 13 N m = ?

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.