Select all correct answers In vertical circular motion: ) The centripetal force is always caused by a real force The normal force always equals the weight of the object The centrifugal force is always directed inward. | The x axis is always chosen towards the center of the circular motion

Q: Number 3. I need also the free body diagram for that.

A: The free body diagram of the car is shown below.

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: you in a car as you go over the top of a sharp bump:

A: Here you have asked the answer to the question 'D'.

Q: 12.) A child sitting 1.80 mm from the center of a merry-go-round moves with a speed of 1.15 m/s.…

A: given data

Q: Thanks for your help. I attached the problem.

A: Given information: Here, m is the sphere’s mass. Decompose the tension in the vertical direction as…

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Q: A coin placed 30.2 cm from the center of a rotating, horizontal turntable slips when its speed is…

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Q: Justin is driving his 1500-kg Camaro through a horizontal curve on a level roadway at a speed of 23…

A: Given:  mass, m = 1500 kg  velocity, v = 23 m/s radius, r = 65 m

Q: 17. Which of the following system CAN be used as an inertial reference frame? A. A box sliding down…

A: The frames of reference in which Newton's laws of motion hold good are called inertial frames.…

Q: Draw free-body diagrams for each of the following objects in uniform circular motion. State the…

A: the centrifugal force is F=mv2r   A ball on a string swinging in circles in the vertical plane (at…

Q: A truck with a ball free to roll around in the back takes a a sharp turn to the right. Which of the…

A: Since the ball is moving in the straight line path when the truck move right of the ball encounter…

Q: v A car turning on a flat surface a, tension v A car rounding a frictionless banked curve b. the…

A: uniform circular motion -A circular motion is described as a body movement that follows a circular…

Q: 27. An aircraft is moving in a horizontal plane at a constant speed. It banks at an angle of 50° to…

A: A centripetal force is a net force that acts on an object to keep it moving along a circular path. A…

Q: A 1500-kg car drives around a flat 25-m-radius circular track at 10 m/s (approximately 22 mph). What…

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

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Q: A 52.0-kg child takes a ride on a Ferris wheel that rotates four times each minute and has a…

A: As the question has more then three sub parts, first three are solved.

Q: A 5.23 kg ball is attached to the top of a vertical pole with a 2.33 m length of massless string.…

A: Mass of the ball, m = 5.23 kgLength of the string, L = 2.33 mSpeed of the ball, v = 4.95…

Q: A stunt pilot is flying through the bottom of a vertical loop of radius 150.0 m. Determine the plane…

A: The free-body diagram of the plane at the bottom of the vertical loop is shown below. Here, m is…

Q: Answer in g's of acceleration, 1 decimal place without written units. A pilot flies an airplane at a…

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Q: Circular Motion: A. An object moves in uniform circular motion. The centripetal force points: a.…

A: Out of these 3 different questions, as per the guidelines i am solving the first one. 1.

Q: automobile moves on a level horizontal road in a circle of radius 50 m. The coefficient of static…

A:

Q: 8. On a wet road, the coefficient of static friction between a car's tires and the flat road is…

A: Given: Coefficient of the static friction between the wet road and the car tires μ = 0.4 Radius of…

Q: Question 21 5 pts A string is attached to the rear-view mirror of a car. A ball is hanging at the…

A: In this problem, car is moving on circular path to find all force on the ball.

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

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Q: Suppose we tie a ball to a string and whirl it around in a circular path whose radius is 40 cm.…

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Q: 3) When a car goes around a circular curve on a horizontal road at constant speed, what force causes…

A: Centripetal force is perpendicular to the velocity and caused uniform circular motion around a…

Q: 1. In an experiment to discover the effect of centripetal force on velocity, an object of mass m was…

A: The centripetal force keeps the motion of a body in a circular track or path. It always acts towards…

Q: A little jet plane moves at 820km/h as it makes a horizontal circular turn that has a radius of 15.0…

A:

Q: A fighter jet is flying in a vertical circular loop with a radius of 650 meters at a constant speed of…

A: (a) The formula for the centripetal acceleration is:

Q: An airplane travels at 820km/h as it makes a horizontal circular turn of radius 15.0 km. a. Draw a…

A: speed of airplane (v) = 820 km/hr radius (r)  = 15 km = 15000 m

Q: What is your apparent weight as you drive over the top of this hill, in terms of the given…

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Q: An airplane moves 377 m/s as it travels around a vertical circular loop which has a radius of 2.9…

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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: A car of mass 1,425 kg travels along a circular road of radius 75.0 m at 17.0 m/s. (a) Calculate the…

A: (a) Calculate the magnitude of the centripetal acceleration of the car. ac=v2r Here, v is the…

Q: A net force acting on a 5.9 kg object produces an acceleration of 3.4 m/s2. What acceleration (in…

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

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: One of the critical training components for NASA astronauts is the weightless simulation (which is…

A: Given information: The diameter of the trajectory, D=4.61 km=4.61×103 m From this, the radius of the…

Q: Example: A race car going around a corner: Friction from the road holds the car in a circular path.…

A: Since you have posted multiple subparts, according to our company policy we will answer the 1st…

Q: In the figure below, 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, mv2R=mg                 1

Q: I. It is said that a body undergoing circular motion occurs when a force acts upon it in the…

A: To determine: The correct option.

Q: A 2000 kg car going at a steady speed of 18.0 m/s takes a curve with a 50.0 m radius. The road is…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: A police officer in hot pursuit drives her car through a circular turn of radius 300 m with a…

A:

Q: A ball is fastened to a string and is swung in a vertical circle. When the ball is at the highest…

A: A ball is fastened to a string and is swung in a vertical circle

Q: A pilot of mass 65.0 kg in a jet aircraft makes a complete vertical circle in mid-air.  The vertical…

A: Given data: Mass of pilot, m=65.0 kg Radius of vertical circle, r=1.70 km=1.7×103m Constant speed,…

Q: A race car travels 38 m/s around a banked (45° with the horizontal) circular (radius = 0.39 km)…

A: The banking of road is used to provide the vehicle with the necessary centripetal force(resultant…

Q: A car is driven at constant speed 20m/s over a circular valley with the radius R-20m. The mass of…

A: The force due to gravity is given as  Fg=mg where m is the mass of the car and g is acceleration due…

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!