A 60 kg person on a merry-go-round is traveling in a circle with a radius of 2 m at a speed of 3 m/s. (a) What acceleration does the person experience? __________ m/s2 (b) What is the net horizontal force? ____________ N (c) How does it compare with the person's weight? Fhor.,net / W = __________

Q: he radius and the mass of the rotating object are held constant, does increasing the centripetal…

A: Force is required to make an object move. Force acts differently on objects depending on the type of…

Q: A 0.208 kg toy can be whirled in a horizontal circle of 1.0 meter radius at a maximum of 3.0 rev/s…

A: Given data :              Mass of the toy, m = 0.208 kg              Radius of the circle, r = 1 m…

Q: A motorcycle with mass 5 kg moves at a constant speed of 16 m/s in a vertical circle inside a hollow…

A:

Q: If you are riding on a ferris wheel with a radius of 15.0 meters, what speed would you have to be…

A:

Q: An astronaut in an orbiting spacecraft attaches a mass m to a string and whirls it around in uniform…

A: Given that, an astronaut in an orbiting spacecraft attaches a mass m to a string and whirls it…

Q: A 20-g bead is attached to a light 120 cm long string as shown in the figure. This bead moves in a…

A:

Q: A 0.208 kg toy can be whirled in a horizontal circle of 1.0 meter radius at a maximum o 3.0 rev/s…

A: Given: The mass of the object is 0.208 kg. The radius of the circular path is 1 m. The angular speed…

Q: A pilot of mass m= 70 kg in a jet aircraft executes a loop-the-loop, as shown in Figure. In this…

A: Mass of the pilot m=70 kg Speed of the pilot v =250 m/s Radius of the loop r =3 km = 3×10-3 m The…

Q: A car travels at a constant speed of 15.6 m/s round a level circular bend of radius 52.3 m. What is…

A: Given information: The velocity of the car (v) = 15.6 m/s The radius of the bend (r) = 52.3 m Let…

Q: A pilot of mass m= 70 kg in a jet aircraft executes a loop-the-loop, as shown in Figure. In this…

A: It is given as,

Q: A 0.4 kg bob mass tied to a string moves in a vertical circular path of radius 1.5 m as shown. The…

A:

Q: ì A pilot of mass m= 70 kg in a jet aircraft executes a loop-the-loop, as shown in Figure. In this…

A: Let v denote the speed of the aircraft, R denote the radius of the loop and let a denote the…

Q: A pilot of mass m= 70 kg in a jet aircraft executes a loop-the-loop, as shown in Figure. In this…

A:

Q: car goes around a curve of a radius r at a constant speed v. Then it goes around the same curve half…

A: The centripetal force acting on an object moving in the circular path is given by the below formula…

Q: A pilot of mass m= 70 kg in a jet aircraft executes a loop-the-loop, as shown in Figure. In this…

A:

Q: A small car with mass 0.8kg travels uniformly at 12 m/s on the inside of a track that is a vertical…

A: Given data m=0.8 kgV=12 m/secr=5 m

Q: A 1030kg car rounds a curve of radius 85 m banked at an angle of 5 degrees. If the car is traveling…

A: Given, mass of the car, m = 1030 kg radius of the curve, r = 85 m angle of inclined of the plane, θ…

Q: A ball on a string is spun in a circle over someone's head.  If the ball has a mass of 0.75 kg,…

A: (given)             Mass (m) of the ball = 0.75 kg Spinning speed (v) of a ball = 3 m/s…

Q: A 150 g yo-yo spun is spun in a horizontal circle of radius 0.62 m.  If a 9.1 N force is required to…

A: The force required to move the yoyo in a circle is given and the speed with which yoyo moves is…

Q: Which of the following statements are true of an object moving in a circle at a constan speed?…

A: Let the speed of an object moving in a circle = v Let the radius of the circular path = r Let the…

Q: A commercial airliner weighing 4x105 N (90,000 lbs) makes a 10º banked turn in a horizontal circle…

A: The given values are, w=4×105 Nθ=10°v=89.4 m/s

Q: An air puck of mass 0.270 kg is tied to a string and allowed to revolve in a circle of radius 1.29 m…

A:

Q: A vehicle is being driven on a distant planet, where the acceleration due to gravity is 7.22 m/s?.…

A: Given data The acceleration due to gravity is taken as g = 7.22 m/s2 The vehicle's mass is: m = 2000…

Q: A 0.75-kg ball, attached to the end of a horizontal cord, is rotated in a circle of radius 1.6 m on…

A:

Q: A bucket of mass 2.00 kg is whirled in a vertical circle of diameter 1.20m. At the lowest point of…

A:

Q: If the jet is moving at a speed of 840 km/h at the lowest point of the loop, determine the minimum…

A: Given data: Speed of the get (v) = 840 km/h                                  =840*(5/18) m/s…

Q: A horizontal force of 310 N is exerted on a 2.0-kg ball as it rotates (at arm’s length) uniformly in…

A: The horizontal force exerted on the balls equal to the centripetal force. Fx=mv2r

Q: The force () needed to keep a car from skidding on a curve varies jointly as the weight of the car…

A: Given :mass of car W=1800 lb = constant radius of car  r1  =425 ft radius of car r2 =450 ft velocity…

Q: An air puck with a mass of 0.26 kg is tied to a string and moves at a constant speed in a circle of…

A:

Q: A 22.4 kg ice skater is moving at 5.35 m/swhen she grabs the loose end of a rope, the opposite end…

A: The expression for the force is,

Q: 1.If the sling used a 1.50m string to whirl a 0.0350kg pebble to a horizontal circle, what is the…

A: 1.The centripetal force in a horizontal angular motion is provided by the tension in the sling only.…

Q: A car travels around a rotary at a constant speed. In this situation, ______ is the force…

A: Introduction: When body is in the stationary state, force due to gravity is balanced by the normal…

Q: 6x10-4 kg object is moving uniformly on a horizontal circular path of radius r = 6.3 m. a. Find the…

A:

Q: Consider a 2-kg ball on the end of a 1-m long cord whose mass is negligible. The ball is swung in a…

A: The ball revolving in a horizontal circle undergoes a radial force that keeps the ball revolving in…

Q: A 1125 kg car and a 2250 kg pickup truck approach a curve on the expressway that has a radius of 225…

A: The angle of banking is given by  tanθ =v2r g where, v is the velocity and r is the radius.

Q: A 2000 kg car rounds a curve of radius 70 m banked at an angle of 12°. If the car is traveling at 95…

A: Given, mass of the car, m = 2000 kg radius of the curve, r = 70 m angle of the banked, θ = 12° speed…

Q: In the display window of the toy store at the local mall, a battery-powered plane is suspended from…

A:

Q: A car travels at a constant speed of 14.1 m/s round a leve bend of radius 47.8 m. What is the…

A: The coefficient of friction is given by  μ =  v2r g where, r is the radius, v is the velocity, g is…

Q: A 5200-pound vehicle is driven at a speed of 25 miles per hour on a circular interchange of radius…

A: Write the condition for the stability condition of the car during the circular motion. Frictional…

Q: A 51 kg object is experiencing a net force of 250 N while traveling in a circle of radius 1.5 m.…

A: The given values are,

Q: An athlete in a hammer-throw event swings a 7.0 kg hammer in a horizontal circle at a constant speed…

A: Ms as if hammer = 7.0 kg speed of hammer = 12 m/s ( constant ) The radius of the hammers path = 2.0…

Q: A vehicle weighing 500 kilograms travels on a round banked highway that is inclined at angle of…

A: Mass of vehicle = 500 kg  Angle (theta) = 20°  Radius (r) = 100 m

Q: 1. During the olympics an athlete doing a hammer throw with a metal ball with mass 10kg is moving…

A:

Q: A commercial airliner weighing 4x105 N (90,000 lbs) makes a 10º banked turn in a horizontal circle…

A:

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.