A 50 kg person on a merry go round is traveling in a circle with a radius of 3.5m at a speed of 6m/s. What is the magnitude of the net force experienced by this person?

Q: A 0.5 kg mass attached to the end of a string swings in a vertical circle having a radius of 1.6 m.…

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Q: A 55-kg child riding a Ferris wheel (radius = 11 m) travels in a vertical circle. The wheel…

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Q: 500 g object is tied to the end of a cord and whirled in a horizontal circle of radius 3.2 m at 5…

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Q: A car of mass 4540 kg is travelling over a hill with a radius of curvature of 13.9 m, at a speed of…

A: Mass of the car,m=4540 kg The radius of curvature of the hill, r=13.9 m Speed of the car, v=8.5 m/s

Q: A roller-coaster car at an amusement park has a mass of 1200 kg when fully loaded with passengers.…

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Q: An air puck of mass 0.29 kg is tied to a string and allowed to revolve in a circle of radius 1.2 m…

A: Given: The mass of the puck is 0.29 kg. The radius of the path is 1.2 m. The hanging mass is 0.7 kg.

Q: A 59-kg child riding a Ferris wheel (radius = 15 m) travels in a vertical circle. The wheel…

A: Introduction: Motion of the object in the circular path is described with the help of Newton’s laws…

Q: In the figure below, a car is driven at constant speed over a circular hill and then into a circular…

A: Write the mass of the driver. m=75.2 kg   Write the normal force on the driver from the seat. N1=0

Q: An air puck of mass 0.24 kg is tied to a string and allowed to revolve in a circle of radius 0.9 m…

A: a. the tension in the string is T=mg=1.3 kg9.8 m/s2=12.74 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 59.0-kg ice skater is moving at 3.90 m/s when she grabs the loose end of a rope, the opposite end…

A: Given: m = 59 kg v = 3.90 m/s  r = 0.82 m

Q: It takes a 900. kg racing car 12.3 s to travel at a uniform speed around a circular racetrack of…

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Q: A fighter pilot is flying his plane at 24 m/s in a circular path (radius= 290m). The centripetal…

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Q: Three identical stars of mass M = 1.2 x 10 kg form an equilateral triangle that rotates around the…

A: Given: The mass of each star is 1.2x1030 kg. The length of the equilateral triangle is 8.8x1010 m.…

Q: A car of mass 5400 kg is travelling over a hill with a radius of curvature of 15.4 m, at a speed of…

A: Given: The mass of the car is 5400 kg. The speed of the car is 8 m/s. The radius of the curvature of…

Q: An air puck of mass m1 = 0.32 kg is tied to a string and allowed to revolve in a circle of radius R…

A: (a) Calculate the tension in the string. T = m2 g    = 0.9*9.81   = 8.83 N (b) Calculate the…

Q: 00-kg golf cart is moving on level ground in a circular path of radius 10 m with a speed of 12 m/s.…

A: Given:- The mass of the cart m = 500 kg  The circular radius r = 10 m  The speed v = 12 m/s  Find:-…

Q: A bucket of mass 2.10 kg is whirled in a vertical circle of radius 1.00 m . At the lowest point of…

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Q: 3.00 kg ball is traveling in a circle of radius 1.00 m at a constant speed of 10.0 m/s. What is the…

A: Write the given values of the problem- Mass(m) m=3 kg Radius of the circle(r) r=1 m Speed(v) v=10…

Q: The figure shows two wires that are tied to a 840 g mass that revolves in a horizontal circle at a…

A: We need to find the tension in the upper wire in the given figure.

Q: 64.0-kg ice skater is moving at 3.91 m/s when she grabs the loose end of a rope, the opposite end of…

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Q: In the figure, a car is driven at constant speed over a circular hill and then into a circular…

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Q: In the figure, a car is driven at constant speed over a circular hill and then into a circular…

A: Write the given values with suitable variables. m=98 kgN=0 Here, m is the mass of the driver and N…

Q: m 70.0 m A car goes over a hill at a speed of 21.0 m/s. The shape of the hill is approximately…

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Q: pilot p erforms a vertical maneuver around a+ circle+with+a+radius+R.+When+the+airplane+is+at the…

A: Given: Weight w = 6 mg. Radius = R. To determine: Acceleration of the plane at the lowest point.…

Q: You wish to put a 1000.0-kg satellite into a circular orbit above the earth’s surface with a period…

A: Given- Mass of satellite (m) = 1000 kg, Time period (t) = 300 min = 5 hr Mass of earth (M) =…

Q: A centripetal force F is applied to an object moving in uniform circular motion of radius r. If the…

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Q: In the figure, a car is driven at constant speed over a circular hill and then into a circular…

A: At the top of the hill normal force is zero. Thus,

Q: 6.) A bucket of mass 1.60 kg is whirled in a vertical circle of radius 1.45 m . At the lowest point…

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Q: A boy with mass = 50kg is riding a Ferris wheel. The radius of the Ferris wheel is 5m. The Ferris…

A: Given: The mass of the boy is 50 kg. The radius is 5 m. The frequency of rotation is 6π rpm.

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…

A: m=1000 kg, v=20 m/s r=8.0 m

Q: A motorist travels along a vertical circle with a diameter of 10.0 m. After one successful…

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

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Q: A 1250kg vehicle travels at a constant speed of 7.00m/s around a circular track that has a radius of…

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Q: A kid whirls a rock of mass 0.5 kg in a vertical circle of radius 0.80 m. (a) What is the minimum…

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Q: A 55.8kg ice skater is moving at 4.03 m/s when she grabs the loose end of rope, the opposite end of…

A: a) Let the initial velocity of the ice-skater be denoted by v. Let the radius of the circle be…

Q: A weight of mass m1 = 45 kg slides at a constant speed v = 1 m/s in a circle of radius r = 0.65 m on…

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Q: An air puck of mass m1 = 0.25 kg is tied to a string and allowed to revolve in a circle of radius R…

A: a. The tension in the string is

Q: A small car with mass 1810 [kg] travels at constant speed on the inside of a track that is a…

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Q: Chapter 06, Problem 049 GO In the figure, a car is driven at constant speed over a circular hill and…

A: Problem 049 Consider the Free Body Diagram of the system.   Here, the normal force acting on the…

Q: A car travels at a steady 40.0 m/s around a horizontal curve of radius 200 m. What is the minimum…

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Q: A 43-kg child riding a Ferris wheel (radius = 13 m) travels in a vertical circle. The wheel…

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Q: In the figure, a car is driven at constant speed over a circular hill and then into a circular…

A:

Q: A ball having a mass of 2.27 kg is swinging at the end of a cord in a vertical circle of radius 0.6…

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Q: An astronaut has a weight of 500 N on the Earth. They then travel to a new planet which has twice…

A: Given data: Weight of astronaut on Earth is, W1=500 N.

Q: 59.0-kg ice skater is moving at 3.90 m/s when she grabs the loose end of a rope, the opposite end of…

A:

Q: At an amusement park, Karen whose mass m is 28.02 is on a car of a Ferris Wheel. The wheel of radius…

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: The mass of the ball is 150 g. The radius of the circle is 0.600 m. The number of revolutions…

Q: A carousal has a radius R=7 m, with cables tying the seats being L=10 m long. What should be the…

A: Along vertical direction, TsinA=mv2r Along horizontal direction, TcosA=mg Value of radial distance r…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!