A Stone tied to a rope rotates vertically in circles. Which of the figures shown best describes the free-body diagram of the rock when the string is horizontal? a,b,c,d or e

Q: FNormal = 500 N Friction = 250 N %3D FGravity = 500 N A student rides a bicycle in a circle at a…

A: (B) is correct option.   The gravitational force that acts on the bicycle system is Now the force,…

Q: Three masses (m3 = 8.0 kg; m2 = 4.0 kg; m1 = 10.0 kg) are connected as shown, with a massless and…

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Q: child of mass 35 kg rides on a Ferris wheel as shown in Figure. The child moves in a vertical circle…

A: When an object is moving in circular path it requires centripetal force which is provided by…

Q: A car rounds a frictionless corner with a radius of 5.5 x 102 m. The corner is banke at an angle of…

A: Say Mass of the car is M. Radius = r = Angle of banking = Part A. Free body diagram is shown…

Q: You are riding on a Ferris wheel that is rotating with constant speed. The car in which you are…

A:

Q: Two blocks are connected by a string, as shown in the figure (Figure 1). The smooth inclined surface…

A: Given data The first mass is m1=5.7 kg The second mass is m2=3.1 kg The free-body diagram of the…

Q: 1. Above a plane inclined 15° is a cart with weight connects to a bucket with weight w₂. Assume that…

A: The inclination of the plane with the horizontal, θ=15° The mass of the bucket, m=1.5 kg Weight of…

Q: H) you in the "Round-Up", a carnival ride where you stand inside a side: Condrifegal Force i) Mud…

A: Answer:-  Answer (h):- Round up is an amusement consisting of a circular horizontal platform with a…

Q: Suppose a car is travelling around a circular, banked racetrack (similar to NASCAR). In what…

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Q: Angela has a bucket of mass 2 kg tied to a string. She places a drinking glass of mass 0.5 kg in the…

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Q: 8. Which of the following statements about inertia is correct? a. The more mass a body has, the more…

A: To determine: Which of the following statements given are correct about inertia

Q: The helicopter view in the figure below shows two people pulling on a stubborn mule. (Take F1 = 147…

A: F1 = 147 N F2 = 63 N

Q: A toy aircraft (without an engine) is attached to the end of a 20 cm long weightless cable. A person…

A: Given data: The length of cable is l=20 cm. The mass of aircraft is m=125 g. The speed in…

Q: A "swing" ride at a carnival consists of chairs that are swung in a circle by 16.9 m cables attached…

A:

Q: 5. Where would mass C have to be placed so that mass A would experience a net force of zero if it…

A: Given: mc=2 kg, m=5 kg, and mB=4 kg The separation between A and B is 2 m.

Q: Three objects are connected on a table as 1.00 kg shown in the figure. The rough table has a…

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Q: A model airplane of mass 0.700 kg flies with a speed of 35.0 m/s in a horizontal circle at the end…

A: The expression for the required tension is,

Q: 6. What could be the reason a car moving on a horizontal road gets thrown out of the road while…

A: 6.    A centripetal force is required for circular motion. Whenever a car makes a turn it needs…

Q: A rock attached to a string swings with constant speed in a vertical circle. Which free body diagram…

A: Given :- A rock attached to a string swings with constant speed in a vertical circle

Q: 1. Identify the pair of force vectors (the arrows) that correctly compare the gravitational force…

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Q: A small airplane of mass 1200 kg is doing a horizontal turn. The turn requires the pilot to bank the…

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Q: A car of mass m moves at a constant speed v of 30 m/s around a banked circular track of radius R =…

A: The free body diagram of the car of mass m on banked track is shown below θ is the bank angle  mg…

Q: 1. You see a ball at rest in the middle of a truck (which is also at rest). When the truck moves…

A: Newton's first law If a body is at rest or moving at a constant speed in a straight line, it will…

Q: A "swing" ride at a carnival consists of chairs that are swung in a circle by 16.2 m cables attached…

A: a)the expression for the vertical component of the tension is

Q: A child ties a 0.3 kg stone to one end of a string. Holding the other end, the child whirls the…

A: Given information: The mass of the stone (m) = 0.3 kg  The radius of the circle (r) = 0.9 m The…

Q: 5. While riding on a roller coaster, Mr. Koreman encounters a loop and starts to cry. (a) (b) (c)…

A: As you have asked two questions, the only first question is solved for you. If you want any specific…

Q: 5A) How fast in RPM must a Centrifuge rotate if a particle 12 cm from the axis of…

A: A)R = 12 cm acceleration = 120000 g  = 120000 * 9.8 m/s2 = 1176000 m/s2Using formula for centripetal…

Q: Circular turns of radius r in a race track are often banked at an angle θ to allow the cars to…

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Q: Find Fmin, the constant force with the least magnitude that must be applied to the board in order to…

A: The acceleration of the system is,

Q: A car is turning a corner in the road as shown below. It is travelling at a constant speed of 30.6…

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Q: A model airplane of mass 0.820 kg flies with a speed of 35.0 m/s in a horizontal circle at the end…

A:

Q: A car (purple circle) is moving on a banked track; the graphical addition of forces acting on the…

A: When a car moves in a banked road , there will be four types of forces acting on the car , which are…

Q: Suppose a car is travelling around a circular, banked racetrack (similar to NASCAR). In what…

A:

Q: 1. When the race car turns in a banked curve with angle 0 from horizontal, there is static friction…

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Q: The mass of the ball is 540 g, the ball is attached to the rod AB at the point A by a 1.9 m rope. If…

A: Given information: The mass of the ball (m) = 540 g = 0.54 kg The length of the rope  (l) = 1.9 m…

Q: A "swing" ride at a carnival consists of chairs that are swung in a circle by 16.9 m cables attached…

A:

Q: 1 A ball of mass 0.297 kg is being suspended by two wires as shown in the figure. The setup rotates…

A: Mass of the ball (m) is 0.297 kg  Tension in the strings are equal

Q: As a skater forms a circle, what force is responsible for making her turn? Use a free body diagram…

A: Skater forms a circle

Q: A pilot of mass 65 kg in a jet aircraft makes a complete vertical circle in mid-air.  The vertical…

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Q: 3. A 1600-kg car moving on a flat, horizontal road negotiates a curve. If the radius of the curve is…

A: Given: The mass of car is m=1600 kg. The radius of curve is R=40 m. The coefficient of friction is…

Q: You are a passenger in a car and not wearing your seat belt. Without increasing or decreasing its…

A: When the car turns towards left, the centrifugal force due to the circular motion, causes a…

Q: A student is holding a barbell as in the question above, but in this case we do not the barbell is…

A: Given A student is holding a barbell as in the question above

Q: A bucket of mass 2.00 kg is whirled in a vertical circle of radius 1.30 m. At the lowest point of…

A: A bucket of mass 2.00 kg is whirled in a vertical circle of radius 1.30 m At the lowest point of its…

Q: While at the carnival you go on a ride called “The Centripetal Monster”. This ride consists of a…

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Q: the center of gravity. The force on the bicycle wheel can be resolved into two perpendicular…

A: If a particle moves in a circular path of radius r with a constant speed v, its acceleration is v2r…

Q: Q2. A rubber stopper, which has a mass of m= 14.5 grams, is tied to the end of a string which is…

A: (a) Draw the free-body diagram of the forces acting on the rubber stopper. Here, L is the length of…

Q: A gymnast hangs from the lower end of a rope connected to an O-ring that is bolted to the ceiling.…

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Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”