In an amusement park ride people are “flying” in a circle. Which statement is true? Explain. (a) Centrifugal force is pulling the people away from the center of the circle. (b) The chair a person sits on is pushing him toward the center of the circle. (c) Both of the above. (d) Neither of the above

Q: Instead of using the ladybug in our experiment, we use a coin that sits on a turntable as the…

A: Static Force: A force that holds an object at rest is called static  Centripetal Force: A…

Q: A 700 kg car rounds a curve that is banked with an angle of 10 degrees from the horizontal and has a…

A:

Q: The moon does not crash into the earth. This is because...      1) the net force on the moon is…

A: Correct Option: The correct option of the question is the option (4) : The moon is in free fall but…

Q: Q/In the adjacent figure, there are two blocks By means of a (massless) rope passing a pulley of…

A: First we will identify forces in the system. Then we will apply Newton's equation of motion, in…

Q: A stone of mass is tied to a string and moved in a vertical circle of radius making. The tension in…

A: Step 1: Step 2:Step 3: Step 4:

Q: A civil engineer designs a banked road that needs to have a curvature of 38 meters. If the angle is…

A:

Q: 1. While driving fast around a sharp right turn, you find o yourself pressing against the car door.…

A: When a car turns right we will be pushed in the outward direction. This is due to the centrifugal…

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: A car making a turn on a dry, banked highly ramp is experiencing friction. The coefficient of static…

A: The radius of the road=195 m The Banking angle, θ=19° The coefficient of static friction, μs=0.58…

Q: The bob of a 2 m pendulum describes an arc of circle in a vertical plane as shown. If the tension in…

A:

Q: 2) A 2 kg hangs from the bottom of a 40 cm string fixed at its top end to the cei mass is then set…

A:

Q: If you wish to reduce the stress (which is related to centripetal force) on high-speed tires, would…

A:

Q: When rounding a corner on a bicycle or a motorcycle, the driverleans inward, toward the center of…

A:

Q: 70m is banked at a 15° angle. Draw a force diagram on kg rubber tired car can take this curve…

A:

Q: The masses m; and m; shown in the figure are tied to eachother by a rope over a frictionless pulley.…

A:

Q: A motorcyclist is riding a motorcycle around a roundabout of radius 63m at 85 km/h. The combined…

A: Radius of curve(r)=63 m Speed of motorcycle is v=85 kmh     =(85×103)(60×60) ms     =23.61  ms the…

Q: A car of unknown mass is driving at a constant velocity over a perfectly circular hill. At the…

A: let the mass of car = m let the constant speed of the car = v let the weight of car = mg  = WLet the…

Q: A 4,000 pound car travels at 30 miles per hour on a circular path of radius 100. feet. In order to…

A:

Q: A (person) sitting on a seat on a roller coaster going through the bottom of a dip

A: A person is sitting on a seat on a roller coaster going through the bottom of a dip.

Q: 6. A circular curve of highway is designed for traffic traveling at 60 km/h (37 mi/H a) If the…

A:

Q: Given: A 1450-kg sports car (including the driver) crosses the rounded top of a hill (radius = 88.0…

A:

Q: An aerobatic pilotguides his plane into a vertical circle with a radius of 500 m. At the topof the…

A: Given- Radius R= 500 m Mass of pilot at that point m=72 kg Speed of the airplane v= 90.0m/s

Q: J) you turning on roller skates or roller blades:

A: When an object moves along a circular path then there is some force is necessary to apply on the…

Q: A curved road with radius 80m is perfectly banked with an angle of 200. The designed speed of the…

A: solution  is given below

Q: 1) A motorcycle with mass 6 kg moves at a constant speed of 20 m/s in a vertical circle inside a…

A: Given: m = 6 kgv = 20 m/sr = 4m

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: Fnet = net force acting on  car must be equal to centripetal force  Centripetal force = mv^2/r V=…

Q: 7) A 40 kg child is taking a roller-coaster ride on a 40.0 m radius loop. What is the force that the…

A:

Q: ) Sammy is driving a 1575 kg car at 121km/h in a horizontal plane around a banked curve with a…

A:

Q: When you wirl a can at the end of a string in a circular path, what is the direction of the force…

A: For circular motion, there a force acts towards the center of the path, that is the centripetal…

Q: 4b). Consider a banked curved on an exit ramp for a highway in the middle of winter. By using the…

A:

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

A:

Q: "In the experiment, lowering the temperature difference between the hot reservoir and the cold…

A: We know that, Heat engine efficiency= (W/Q )*100 where, W- work done Q- heat energy  Also, Carnot…

Q: In general, how do you solve for frictional force in centripetal acceleration? I understand that…

A: The objective of the question is to understand how to calculate the frictional force in a scenario…

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.