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Q: This figure shows the loop-the-loop track for a smaller car. If the initial speed of the car is 4.0…

A: Use energy conservation and force balance equations

Q: This figure shows the loop-the-loop track for a smaller car. If the initial speed of the car is 4.0…

A:

Q: You are exploring a distant planet. When your spaceship is in a circular orbit at a distance of 630…

A: Given: Orbital speed, v=4900 m/s Distance above surface of planet, h=630 km Radius, Initial speed,…

Q: A 1 kg block is attached to vertical rod by means of two strings. When the system rotates about the…

A: Given : m = 1 kg T1 = 100 N g = 10 m/s2

Q: On a banked race track, the smallest circular path on which cars can move has a radius of 113 m,…

A: Given that, smallest radius, r1=113 mlargest radius r2=161 mheight of the outer wall h=17.6 m

Q: If the jet is moving at a speed of 1040 km/hkm/h at the lowest point of the loop, determine the…

A: According to the question A jet is moving at a speed of 1040 km/h at the lowest point of a circular…

Q: Neglecting air resistance, with what initial speed would you have to throw a ball into the air so…

A: To find the maximum height at which ball reaches.

Q: A new roller coaster contains a loop-the-loop in which the car and rider are completely upside down.…

A: Given : Radius of a loop (r) = 13.2 m

Q: An aircraft performs a maneuver called an "aileron roll." During this maneuver, the plane turns like…

A:

Q: You are designing the section of a roller coaster ride shown in the figure. Previous sections of the…

A: Given data: Speed of the train, v=10.7 m/s Height above the ground, h=37.5 m Acceleration at the top…

Q: A child is playing with a car track, which has a loop of radius 23 cm as shown in the figure, when…

A: Given: The radius (R) of the loop is 23 cm. The mass (m) of the car is 45 g. The velocity (v) of the…

Q: How much gravitational potential energy (relative to the ground on which it is built) is stored in…

A:

Q: A car initially traveling eastward turns north by traveling in a circular path at uniform speed as…

A: Given, length of the arc ABC, 214 mtime taken to complete, t = 34.0 s

Q: A student rides his bike around a circular rotary which has a radius of 100 m. At a certain instant…

A:

Q: object moving in a circular trajectory experiences both centripetal and tangential accelerations.…

A: Given: An object moving in a circular trajectory experiences both centripetal and tangential…

Q: A solar-powered car is traveling at constant speed around a circular track. What happens to the…

A: Car speed is doubled

Q: A racetrack is constructed such that two arcs of radius 80 m at A and 40 m at B are joined by two…

A: Given that:- Speed of driver=50m/s

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

A: Given: The mass of the bucket is 2 kg. The radius of the circular path is 1.2 m. The tension in the…

Q: A 2.7 kg rock is swung in a circular path and in a vertical plane on a 1.7 m length string. At the…

A:

Q: A car is idling at 450 rpm. When the light Turns Green, the crank shaft rotation speeds at a…

A: We'll firstly find the angular acceleration, and then the angular displacement using equations of…

Q: A skater starts the jump moving forward as shown, leaps into the air, and turns one-and-a-half…

A:

Q: roller coaster moving on a vertical metal loop has a radius of 6.0 m. if the coefficient of friction…

A:

Q: Jeff of the Jungle swings on a vine that is 7.20 m long. At the bottom of the swing, just before…

A: Given,

Q: An object weighing 15 N swings at the end of a rope that is 0.86 m long as a simple pendulum. At the…

A: The net force on the object will be the difference of the downwards and upward forces acting on it.…

Q: You are designing the section of a roller coaster ride shown in the figure. Previous sections of the…

A: Given: The speed of train (v) = 10.7 m/s. Initial height of train (h) = 36.7 m.

Q: At 45° latitude, the gravitational acceleration as a function of elevation z above sea level is…

A: The gravitational acceleration at the earth’s surface is:

Q: A new car is tested on a 270-mm-diameter track. If the car speeds up at a steady 1.3 m/s2m/s2 , how…

A:

Q: a satellite in a circular orbit experiences a centripetal acceleration of 8.89 m/s ^2. the…

A: Given: The centripetal acceleration of the satellite is 8.89 m/s2. The speed of the satellite is…

Q: An object follows a uniform circular motion. Which of the following is TRUE? Select one: a. The…

A: An object follows a uniform circular motion . To select the correct statement a) The centripetal…

Q: A pendulum of length L=3.0m is swinging back and forth with a bob of m=0.5kg. At the lowest point of…

A:

Q: An angular velocity of 10 rad/s is how many revolutions per minute (RPM)? Group of answer choices…

A:

Q: The work done in one complete revolution of the moon around the earth is equal to: A) centripetal…

A: The necessary force required for the revolution of the moon around the Earth is provided by the…

Q: centripetal acceleration

A:

Q: Consider a conical pendulum with a mass m = 10 kg on a string of length L = 80 m. The angle it makes…

A: Draw the free body diagram for the forces acting on the bob. As the pendulum in the vertical…

Q: Phobos orbits Mars at a distance of 9376 km from the centre of the planet and has a orbital period…

A: Write the given values with suitable variables. r=9376 km=9376×103 mT=0.3189 days=27552.96 s Here, r…

Q: A ball travels in uniform circular motion with a Period of 2 seconds. What is the tangential…

A:

Q: 1 points "A roller coaster car is on a track that forms a circular loop in the vertical plane. If…

A: Centripetal  force = mv2 /r

Q: frictionless, flat surface. The puck is tied to a string, which is attached to a post. The length of…

A:

Q: A 4.0 kg car is traveling around a vertical loop with a radius of 2 m. What is the minimum speed…

A:

Q: A roller-coaster car with mass 840 kg is launched from a huge spring with k = 31 kN/m into a…

A: Use conservation of energy to calculate the roller coasters velocity at the top of the loop.  spring…

Q: A box of negligible size is sliding down along a curved path defined by the parabola y=0.40x2. When…

A:

Q: A skater is trying to perform a Triple revolution jump. His vertical take off speed is 2.6 m/s. How…

A:

Q: A motorcycle moves around a circular track whose radius 2.69km. . It goes once around the trac368…

A: Given: The radius of motor cycle is 2.69km. . The time is trac368 seconds. The magnitude of the…

Q: Graphing centripetal force vs. 1/(period "T")^2  yields a graph with a linear positive trend. What…

A: The given graph represents centripetal force versus 1/(period)2. The graph shows the centripetal…

Q: You are exploring a distant planet. When your spaceship is in a circular orbit at a distance of 630…

A: height of spaceship above the surface of a planet (h) = 630 km radius of planet (R) = 4.48×106 m…

Q: Find the centripetal acceleration of a person located at Earth’s equator with respect to Earth’s…

A:

Q: The linear values of displacement, velocity, and acceleration in a rotating body are not the same;…

A:

Q: A curve in a highway has a radius of curvature 120 meters and is banked at 30 , On the day when the…

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.