Even though an object can have a constant tangential speed, the acceleration of an object in circular motion can NEVER be ____________________. A. zero B. less than the value of the speed C. equal to the value of the centripetal force.

Q: An athlete swings a 6.00-kg ball horizontally on the end of a rope. The ball moves in a circle of…

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Q: An athlete swings a 3.40-kg ball horizontally on the end of a rope. The ball moves in a circle of…

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Q: An automobile slows down as it rounds a sharp horizontal turn, going from 13.0 m/s to 19.0 m/s in…

A:

Q: ders follow has a 8.00 m radius, at how many revolutions per minute will the riders be subjected to…

A: Centripetal acceleration, ac=2.85g where g=acceleration due to gravity =9.8m/s2 so ac=27.93m/s2…

Q: An athlete swings a 5.30-kg ball horizontally on the end of a rope. The ball moves in a circle of…

A: Mass of ball (m) = 5.30 kg radius of circle (r) = 0.950 m angular speed (ω) = 0.410 rev/sec

Q: An athlete swings a 6.90-kg ball horizontally on the end of a rope. The ball moves in a circle of…

A: Given: The mass of the ball is 6.9 kg. The radius of the circular path is 0.67 m. The angular speed…

Q: An athlete swings a 5.50-kg ball horizontally on the end of a rope. The ball moves in a circle of…

A:

Q: 5. While traveling on a curved dusty road, a car gets a centripetal acceleration of 12.5 m/s² If the…

A: When an object moves in a circle then it has an acceleration vector pointed towards the center of…

Q: NASA uses large centrifuges to study the effects of large forces on astronauts prior to their going…

A: Given Centirpeta acceleration (ac)= 20.0 g = 20.0  x 9.81 = 196.2 m/s2 Radius (r) = 9.5 m

Q: It takes a 1200 kg racing car 12.3 s to travel at a uniform speed around a circular racetrack of…

A:

Q: 5. A child rides a bicycle in a circular path with a radius of 2.0 m. The tangential speed of the…

A: Write the given values using suitable variables. Here r signifies radius, v signifies tangential…

Q: rock is tied to a 2 m long string and spun in a horizontal circle. The rock has  an acceleration of…

A:

Q: Chino is cycling along a flat road with a speed of 15 m/s when he starts to SPEED UP just before…

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Q: . If the tangential velocity of an object moving along a circular path is doubled, then centripetal…

A: Since you have asked multiple questions, we will solve the first one for you. In case you need an…

Q: 3] A man sits 1.5 m from the center of a merry-go -round and start revolving at a tangential speed…

A: The centripetal force is directly proportional to the square of the speed and inversely proportional…

Q: A car goes around a curve with a radius of 120 m. The car goes through an angle of 60 degrees at a…

A: (a) The distance covered by the car around a circle of radius r=120m, as it goes through an angle of…

Q: A ball on the end of a string swings in a horizontal circle once every second. State whether the…

A: Hey, since there is multiple subpart question posted, we will answer first three questions. If you…

Q: A hunter uses a stone held by a strap (sling) as a weapon to capture prey that strays from him. The…

A:

Q: An athlete swings a 4.10-kg ball horizontally on the end of a rope. The ball moves in a circle of…

A: Answer Given  Mass of the ball m = 4.10 kg Radius r = 0.710 m  Angular speed ω = 0.520 rev/s

Q: A bicycle wheel with a radius of 0.600 m is spinning clockwise at a rate of 80.0 rpm a) Calculate…

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Q: A jet fighter pilot flying at 300 m/s makes a turn with a radius of 1.5 km. Determine the radial…

A: speed = 300 m/s Radius = 1.5 km = 1500 m Radial acceleration = V2 / R  = (300)2 / 1500  = 90000/1500…

Q: #10. In uniform circular motion, how many parameters of the following are constant: speed, velocity,…

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Q: What is the equation [2.(3,14).r] used for?

A: Given:We are given the following equation:2πr = circumference of a circleOut of the given quantities…

Q: If the tangential velocity of an object moving along a circular path is doubled, then centripetal…

A: Given data:  Tangential velocity is doubled v' = 2v Required: New centripetal acceleration

Q: An athlete rotates a 1.00 kg discus along a circular path of radius 1.06 m. The maximum speed of the…

A: Given value--- Mass = 1 kg. radius = 1.06 m. speed = 25 m/s. We have to find--- maximum radial…

Q: A stone on the edge of the tire of a unicycle wheel with a radius of 0.25 m has a centripetal…

A:

Q: The tangential velocity changes in direction but not in magnitude.   In a circular path, radial…

A: In a circular path, radial acceleration is directed toward the center of the circle.   The…

Q: A 200-g ball at the end of a string is revolving uniformly in a horizontal circle of radius 0.500 m.…

A: We are allowed to give the explanation of first three subparts of a question only which is given…

Q: An ordinary workshop grindstone has a radius of 9.50 cm and rotates at 7000 rev/min.   (a) Calculate…

A: Given information: Here, r is the grindstone radius, and ω is the grindstone angular speed.

Q: Inalarge centrifuge used for training pilots and astronauts, a small chamber is fixed at the end of…

A: given

Q: The royal antelope of western Africa has an average mass of only 2.5 kg. Suppose this antelope runs…

A: Given, Mass=2.5kg Radius=35m Force=8.8N

Q: A car turns a corner of radius 60 meters at a speed of 24 m/s. If it has a mass of 800 kg, what is…

A: Given: The radius of the turn is 60 meters. The speed of the car is 24 m/s. The mass of the car is…

Q: 5. A tractor whose speed is increasing at a rate of 0.30 m/s² travels along a circular road of…

A: (a) Tangential acceleration is, at=dvdt=0.30 m/s2 (b) Centripetal acceleration is, ac=v2R=2 m/s224.0…

Q: 7. Two cars are traveling around identical circular circuits. A car A travels at a constant speed of…

A: Given: Constant speed= 20 m/s acceleration speed= 40 m/s

Q: 014 An object of mass s kg is being swung in a circle of radius 0.5 m. If it makes 2 revolutions per…

A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple…

Q: A jet fighter pilot flying at 300 m/s makes a turn with a radius of 1.5 km. Determine the radial…

A: ....

Q: A 150-g ball at the end of a string is revolving uniformly in a horizontal circle of radius 0.600 m.…

A: Given data: Mass of ball, m=150 g=0.150 kg Radius of circle, r=0.600 m Number of revolutions, f=2…

Q: 3. A mass m rotates at constant speed v at a radius of R from the rotational axis. A force F…

A:

Q: Cross country runners must turn a corner around a tree obstacle, in the rain. a) The first runner…

A: A)Given : Radial acceleration = 10 rad/s2Radius of curve = 1.5 mac  =  v2r  ​ where, ac = radial…

Q: (4) What analysis model correctly describes the motion of the astronaut while the centriruge is…

A: When a particle rotates about a circle,  in general case the particle experience two component of…

Q: A motorcycle is traveling in the circle with a radius of 40 m it is accelerating at 10 m/s^2. What…

A: Given: radius of circle r = 40 m acceleration of motorcycle a = 10 m/s^2

Q: bicyclist is at the bottom of a hill with a speed of 30ft/s. After traveling 600 ft on the road, she…

A: If an object moves in circular motion centripetal Acceleration acts on it.  Centripetal acceleration…

Q: When a fighter pilot makes a very quick turn, he experiences a centripetal acceleration. When this…

A: Acceleration, a = 4g  speed, v = 950 m/s

Q: b) Calculate the centripetal acceleration of a car moving with a tangential velocity of 10.0 mls…

A: given , tangential velocity , v = 10 m/s radius of the circle , r = 8 m  Let , the centripetal…

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.