Which of the following statements about uniform circular motion ARE correct? The speed does not change The velocity does not change The acceleration points tangent to the circle The acceleration points toward the center of the circle

Q: A cyclist turns a corner with a radius of 50m at a speed of 10 m/s   A) what is the cyclist's…

A: Given data The radius of the corner is r = 50 m The speed of the cyclist is v= 10 m/s The combined…

Q: A car moves at a constant speed around a loop of radius 5 meters in 6 seconds. The car’s AVERAGE…

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Q: an automobile is going around a circle with a constant speed of 25mph. Choose the correct statement.…

A: Given: An automobile is going around a circle with a constant speed of 25mph.

Q: The diagram shows an object moving counterclockwise with uniform circular motion. Draw/explain the…

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Q: I need help with this Hw Problem.

A: Uniform motion is defined as the motion of an object in a circle with constant speed and the…

Q: A race car goes around a 200 m radius curve at a constant speed of 40 m/s. Its acceleration is

A: Radius of the curve (R) = 200 m Constant speed (v)= 40 m/s Since the car goes around a curve , thus…

Q: The spinner has a radius of 9.7cm and rotates with a frequency of 12Hz. Determine the magnitude and…

A: radius of spinner, r= 9.7cm= 0.097 m Frequency, f =12 Hz

Q: centrifuge that has a radius of 10 m. The astronaut is experiencing 10g, meaning that the…

A: Given: The Radius  of the centrifuge (r) = 10 m. The mass  experienced by the astronaut (m) = 10 g…

Q: A ball rotates in a harizontal circular path of radius r0.5m with a constant speed. The radial…

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Q: A ball attached to the end of a string is swung around in a circular path of radius r. If the radius…

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Q: A student attaches a ball to the end of a 0.6 m long rope and then swings it in a vertical circle.…

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Q: An object of mass 2.0 kg revolves at 60.0 rpm in a horizontal circle of radius 0.10 m. Determine the…

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Q: A ball traveling in a circle with a constant speed of 3 m/s has a centripetal acceleration of 6.4…

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Q: An object has a radius r and a velocity v and a mass m. What happens to centripetal acceleration…

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Q: The moon is going around the Earth at a speed of 1022 m/s. The moon is 3.48 x 108 m. Assume the…

A: Given, The speed of moon is 1022 m/s the moon is at 3.48 x 10^8 m here we can assume the moon’s…

Q: Find (a) the circumference of the circle (b) the tension in the string (c) the centripetal…

A: Given linear speed v = 1.5 m/s radius r = 0.20 m We have to find out angular velocity and time…

Q: A cyclist goes round a circular track, of radius 10 m, at a constant speed of 8.0 m s-1 . What is…

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

A: Car speed is doubled

Q: Using words and a mathematical expression, describe the relationship between force and velocity in…

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Q: A ball is tied to the end of a cable of negligible mass. The ball is spun in a circle with a radius…

A: Given: The radius of the circle r = 2 m The number of revolution it makes is 7 Rev The time taken…

Q: A runner circles a track of radius 100 m one time in 100 s at a constant rate. The greatest change…

A: The runner is moving in a circular path at a constant rate. Hence the velocity of the runner is…

Q: what acceleration does it experience?

A: Centripetal Acceleration Centripetal acceleration is defined as the acceleration that the body feels…

Q: A race car circles a 1500 meter race track 5 times. The total displacement of the race car is:

A: A race car circles a 150 0 meter race track 5 times

Q: The blade of a modern wind turbine is usually around 55 m long (radius = 27.5 m). If the blade…

A: Given data as per question Radius of turbine =27.5 m calculations 11.29 revolution =1 minute=60 s1…

Q: A car travels at a constant speed of 15 m/s around a turn of a radius of 30 m. What happens to the…

A: Given V=15m/s R=30m As  a=V^2/R=radial acceleration of car

Q: What is the magnitude of the centripetal acceleration of a bicycle that is traveling at a speed of…

A: Givenspeed of bicycle (v)=5.2 m/sRadius of circle (r)= 11 m

Q: A car is driven at constant speed over a circular hill with the radius R-50m. The mass of the car is…

A: The given data are: R=50 mm=90 kgv=20 m/s Here, R denotes the radius, m denotes the mass, and v…

Q: A ball tied to a string is swung around in a horizontal circle. Which one of the following…

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Q: The speed of a racing car is increased at constant rate from 80 kph to 138 kph over a distance of…

A: We know that the third equation of the motion is given as  v2=u2+2as where v is the final velocity…

Q: A car undergoes a uniform circular motion. What is the acceleration of car? 1) zero2) a non-zero…

A: Uniform circular motion: When an object is moving in circle with a constant speed then the motion of…

Q: ball attached to the end of a string is swung around in a circular path of radius r. If the radius…

A: initial radius r Linear speed is kept constant

Q: What is the magnitude of the Earth’s centripetal acceleration?

A: Introduction: When any object moving in circular path with uniform motion then it experience a…

Q: Objects moving along a circular path have a centripetal acceleration provided by a net force…

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

Q: A toy car moves round a circular track of radius 3.5 m. The car makes one revolution in 10s. what is…

A: Given data The radius of the circular track is given as r = 3.5 m. The time taken by the car for…

Q: An object moves in a circle at constant speed. Its tangential acceleration Group of answer choices…

A: When an object is moving in a circle with a constant speed, the tangential acceleration will be…

Q: In each of the four situations below an object is experiencing (nearly) uniform circular motion.…

A: When an object rotates in a circle, then a centrifugal force tries to remove the object from the…

Q: You are swinging a ball attached to a rope so that it undergoes uniform circular motion. You double…

A: Given : A ball attached to a string is undergoing uniform circular motion. Then its speed is…

Q: In uniform circular motion, Select one: а. there is no fixed relationship between the direction of…

A: To answer the question we will try to find out the direction of linear acceleration and linear…

Q: motion

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Q: A race car starts from rest on a circular track of radius 632m. The cars speed increases at the…

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Q: A 1 kg ball is tied to the end of a rope and spun around in a vertical circle. The ball is slowly…

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Q: A race car circles a 1500 meter race track 5 times. The total displacement of the race car is: A…

A: Concept Displacement:- It is the length of the shortest distance between the initial and final…

Q: A centripetal acceleration is always directed towards the __________ of the circle. a) center b)…

A: centripetal acceleration is always directed towards the __________ of the circle. a) center b) right…

Q: Consider a car moving on a circular track with constant speed. Which of the following statements is…

A: Following are the incorrect options for the given statement: c) the vehicle has no acceleration e)…

Q: In uniform circular motion, the speed is constant. Although the speed is constant, explain why there…

A: Given,  In uniform circular motion, the speed is constant.

Q: When an object is in uniform circular motion, the velocity of the object changes. never True False

A: Concept Uniform circular motion:- The motion of an object moving along a circular path with a…

Q: Which of the following statements are true. Select all correct answers a. The direction of…

A: Required : The correct statement(s).

Q: A car moving at a constant speed goes around a curve of 400 ft radius and then goes around a second…

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Q: Rudy is test-riding his new bike at the newly-built Pasig River Esplanade. He is going at a speed of…

A: When an object is moving on a circular track ,then centripetal force is required to make it move on…

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.