Which of the following quantities are perpendicular for an object in uniform circular motion?   a. instantaneous velocity and centripetal acceleration b. gravitational acceleration and instantaneous velocity c. gravitational acceleration and centripetal acceleration d. radius and centripetal acceleration

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Q: Question 25 8f 25 Atte Three different expressions for the centripetal acceleration as a function of…

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Q: A ball is attached to the end of a 1.5-m string, and it swings in a circle with a constant speed of…

A: Given data: Radius (r) = 1.5 m Speed (v) = 8 m/s Required: Centripetal acceleration (ac)

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A: "As per the guidelines i solved the first question alone". 13. If the Earth begins to move slower…

Q: 2 Base your answer to the question on the information below and on your knowledge of physics. On a…

A: Mass of the car (m) = 1500kg  Radius (r) = 45 m Centripetal Acceleration (ac) = 3.2 m/s2

Q: Elmira, New York boasts of having the fastest carousel ride in the world. The merry-go-round at…

A: Given:  Radius, R = 7.4 m  speed, v = 8 m/s

Q: An athlete whirls in a 7.00-kg hammer tied to the end of a 1.3-m chain in a horizontal circle. The…

A: We have, m = 7 kg, r = 1.3 m, t = 1 s

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Q: 7] (Choose the correct answer.) An object moving in a circle at constant speed: a. has an…

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Q: 1 example of real-life objects that trace the elliptical path as they move.

A: Required :  Real life elliptical path

Q: 1) A rock of mass 250 g is attached to the end of a 1.5 m long string and whirled in a horizontal…

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Q: 37. John drives a car of mass 1800 kg on the Ford Test Track. If the initial speed of the car is…

A: Given data:  Speed (v) = 32 m/s Mass (m) = 1800 kg Radius (r) = 25 m Required: The average velocity…

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Q: 3. Calculate the centripetal acceleration of a particle moving with a tangential velocity of 8.3 m/s…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A-what is the direction and the magnitude of the centripetal acceleration of the racecar

A: mass of the car is 750 kg  speed of the car is v = 75 m/s  radius of the circular track is r = 50 m…

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Q: 3)A toy airplane flies clockwise at a constant speed in a horizontal circle of radius 8.0 meters.…

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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…

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Q: 8) A stone moves in a circle of radius 60.0 cm and has a centripetal acceleration of 90 m/s². How…

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Q: An object 0.02 Kg moves at a constant speed of 9.0 m/s in a circular path of radius of 1.5 m. a.…

A: Given data: Mass (m) = 0.02 kg Constant Speed (v) = 9.0 m/s Radius (r) = 1.5 m Required: Centripetal…

Q: In a playground ride kids ride in a horizontal 5m radius circle. max a=20m/s a. what is the period…

A: Solution:

Q: 1] Refer to the given figure shows a man spinning a ball on the string. The centripetal force will…

A: The force which is responsible for a body to move in a circular path is known as the centripetal…

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Q: 49. A 615-kg racing car completes one lap in 14.3 s around a circular track with a radius of 50.0 m.…

A: Lap timing is T = 14.3 s Radius of the track R = 50 m

Q: 2. A car travels at a constant speed around a circular track whose radius is 3 km. The car goes once…

A: Given,

Q: A motorcycle is traveling in the circle with a radius of 40 m it is accelerating at 10 m/s^2. What…

A: Given: radius of circle r = 40 m acceleration of motorcycle a = 10 m/s^2

Q: NASA uses a machine often called the "vomit comet" to mimic the effects of low gravity in space…

A:

Q: Current Attempt in Progress A car travels at a constant speed around a circular track whose radius…

A: R= 3010 m length of the track L=2πR L= 18912.4 m t= 237 s