Q: What is the unit for centripetal acceleration? rad b. m m cm а. C.- d.
A: Centripetal acceleration = v2r Unit of v is m/s and unit of r is m.
Q: The moon completes one (circular) orbit of the earth in 27.3 days. The distance from the earth to…
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Q: The moon goes around the earth once every 27.3 days. If the centripetal acceleration it feels is…
A: solution is given as
Q: What is the average centripetal acceleration of a race car that travels once every 8 seconds around…
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Q: A child sits on the edge of a spinning merry-go-round that has a radius of 2.1 m. The child's speed…
A: Given : Radius=r=2.1 m Velocity=v =4 m/s
Q: Which graph best represents the relationship between the mag- nitude of the centripetal acceleration…
A: Given data: Object moving in circular path Radius is constant Required: Relationship between…
Q: For an object undergoing a uniform circular motion with radius 7.066 m and period 2.342 sec, the…
A: Given that the value of radius and time period. Then We have to determine the value of centripetal…
Q: Which graph best represents the relationship between the mag- nitude of the centripetal acceleration…
A:
Q: When an object travels in uniform circular motion, what is the angle between its velocity and its…
A: When an object moves along a circular path, it is called the circular motion of the object. When an…
Q: A cyclist moving at a speed of 20.0 m/s rounds a bend with a radius of 30.0 m. The centripetal…
A: speed is 20.0 m/s radius is 30.0 m centripetal acceleration of the cyclist ?
Q: In a uniform circular motion, the centripetal acceleration is
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Q: A vehicle, starting from rest, accelerates on a circular track with a 305 m diameter. What uniform…
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Q: A car goes around a level circular track with a diameter of 1.00 km constant speed of 99 km/h. What…
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Q: A toy car moves round a circular track of radius 3.5 m. The car makes one revolution in 10s. what is…
A: Solution: Given that Radius r =3.5 m time of one revoltuin t =10 s
Q: A point at R=0.2 m from the axis of rotation makes for 1 min 300 rev/min. Determine the centripetal…
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Q: You are cycling around a circular track at a constant speed. Does the magnitude of your acceleration…
A: Motion around the circular track
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: For a biological sample in a centrifuge with a radius of 1.0 m to have a centripetal acceleration of…
A: Given : Radius = r = 1m Centripetal Acceleration = 25g m/s2
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: If an object moves along a circular path at a constant speed, why would velocity constantly change?
A: When object moves on a circular path with constant speed or varying speed changing it's direction…
Q: Which of the following statements about uniform circular motion ARE correct? The speed does not…
A: Uniform circular motion:-When the particle moves in the circle with a uniform speed ,is known as…
Q: When an object is in uniform circular motion, the acceleration of the object toward the center axis…
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Q: A child sitting 1.30 m from the centre of a merry-go-round. He moves with 1.60 m/s Calculate the…
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Q: An object of mass 0.40 kg attached to a string of length 0.87 m is swung in a circle at a constant…
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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 race car goes around a level, circular track with a diameter of 1.00 km at a constant speed of 86…
A: Given data *The diameter of the circular track is d = 1.00 km = 1.00 × 103 m *The given constant…
Q: A girl on a bicycle takes 16.6 s to ride half way around a circular track of radius 12.0 m (a)…
A: (a)The average speed of the girl travelling path in a half way around a circular track is.
Q: A ball traveling in a circle with a constant speed of 3.6 m/s has a centripetal acceleration of 7.0…
A: Given data: Speed (v) = 3.6 m/s Centripetal acceleration (ac) = 7.0 m/s2 Required: The radius of the…
Q: A 4.0-kilogram object follows a horizontal circular path with a radius of 0.5 meters and maintains a…
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Q: 2. The following table lists data for the speed and radius of three examples of uniform circular…
A: The expression for the centripetal acceleration is, Here, r is the radius of curvature, v is the…
Q: A yoyo is spined in a horizontal circle 1.5m in radius at a rate of 1 revolution every 2 seconds.…
A: From the given pieces of information, we will find out the angular speed and then centripetal…
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: Can the total acceleration of an object undergoing circular motion be greater than the centripetal…
A: Can total acceleration of an object undergoing circular motion be greater than the centripetal…
Q: Which of the following five graphs (centripetal acceleration as a function of r) is correct for a…
A: The magnitude of centripetal acceleration ac of a uniform circular motion is equal to the square of…
Q: cle traveling at 2 m / s in a circular path and 2 turns in all parts of the path, the radius of the…
A: Given values:- Velocity of bicycle,(v)=2 m/sec -----(1) Number of turns,(N)=2 turns ----(2) Let us…
Q: A horse races once in a circular track (2) in a time 85.2 seconds with a speed 1.2 m/s. What is the…
A: Given that: Time of completion once circular track by the horse = 85.2 sec Speed of the horse = 1.2…
Q: Describe the important concepts of circular motion?
A: When an object is observed to possess motion in circular path, then the motion so described is known…
Q: A boy whirls a stone in a horizontal circle of radius 1.5 m and at height 2.0 m above level ground.…
A: Given: radius, r = 1.5 m height, h =2 m horizontal distance,d = 10 m
Q: A runner taking part in the 200 m dash must run around the end of a track that has a circular arc…
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Q: What is the centripetal acceleration of the second hand tip of a clock if it measures 1.2 cm?(r=1.2…
A: Given, The length of second hand tip of a clock =1.2 cm. We have to find the centripetal…
Q: Which of the following is not a condition for centripetal motion? Explain why. a. Constant velocity…
A: about centripetal motion .
Q: A car travels at a constant speed around a circular track whose radius is 2.92 km. The car goes once…
A: Centripetal acceleration is given by, ac = v2/R where, v is the circular speed and R is radius of…
Q: what is the average centripetal acceleration of a car traveling at 20 meters/second on a circular…
A: Data provided: Car's velocity (V) = 20 m/s Radius of circular track (r) = 50 m Centripetal…
Q: A child sits at a distance of 3 m from the axis of a merry-go-round in an amusement park. If the…
A: Given data: Distance (r) = 3 m Angular displacement (Δθ)= 2 revolution Time (t) = 5 s Required:…
Q: Centripetal Acceleration Data: Radius (cm) | Speed (cm) Av (cm) 2.0 4.3 12.1 9.0 3.0 9.0 6.0 4.5 3.0…
A: In this question we have to find the graphical subtraction for all three arcs. Please give positive…
Q: A race car goes around a level, circular track with a diameter of 1.00 km at a constant speed of 80…
A: To determine,The car's centripetal acceleration in ms-2.given,Track diameter(d)=1 km=1000 mso, Track…
Q: At a distance of 25 km from the eye of a hurricane, the wind is moving at 180 km/h in a circle. What…
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What is the magnitude of the Earth’s centripetal acceleration?
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- An object traveling on a circular path at a constant speed of 3.7 m/s is experiencing a centripetal acceleration of 5.2 m/s squared. What is the radius of the circular path?A boy whirls a stone in a horizontal circle of radius 1.5 m and at height 2.0 m above level ground. The string breaks, and the stone flies off horizontally and strikes the ground after traveling a horizontal distance of 10 m.What is the magnitude of the centripetal acceleration of the stone during the circular motion?For an object undergoing a uniform circular motion with radius 7.066 m and period 2.342 sec, the centripetal acceleration (m/s2) is:
- If the magnitude of the acceleration due to gravity on Earth's surface is 9.8 m/s2, what is the magnitude of the acceleration due to gravity at an altitude equal to Earth's radius?In a circular motion, if an object has a speed of 35.5m/s, and radius of the circular path is 45.2 m, what is the centripetal acceleration in m/s?In a circular motion, if an object has a speed of 34.8m/s, and radius of the circular path is 80.2 m, what is the centripetal acceleration in m/s2?
- Cam Newton of the Carolina Panthers throws a perfect football spiral at 7.9 rev/s. The radius of a pro football is 8.5 cm at the middle of the short side. What is the centripetal acceleration of the laces on the football? (Enter the magnitude in m/s2.)A wind turbine is rotating counterclockwise at 0.75 rev/.s and slows to a stop in 10 s. It's blades are 15 m in length. What is the centripetal acceleration of the tip of the blades at t=1s?A runner taking part in the 200 m dash must run around the end of a track that has a circular arc with a radius of curvature of 40 m. The runner starts the race at a constant speed. If she completes the 200 m dash in 22.2 s and runs at constant speed throughout the race, what is the magnitude of her centripetal acceleration (in m/s2) as she runs the curved portion of the track? m/s?
- A jogger is running around a circular track that has a circumference of 472m. The magnitude of the centripetal acceleration of the jogger is 128cm/s2 .Calculate the jogger's speed in kilometer per hourThe rotor of an ultracentrifuge rotates at a frequency of 50,000 rpm. A particle at the top of the test tube is 6.00 cm from the rotation axis. Calculate the centripetal ( or normal or radial) acceleration.A runner taking part in the 200 m dash must run around the end of a track that has a circular arc with a radius of curvature of 35 m. The runner starts the race at a constant speed. If she completes the 200 m dash in 22.6 s and runs at constant speed throughout the race, what is the magnitude of her centripetal acceleration (in m/s2) as she runs the curved portion of the track?