A particle, moving in a circle of radius 10 cm with a uniform speed, completes a revolution in 4 seconds. The magnitude of the centripetal acceleration it experiences is________cm/s^2 .

Q: 60 A centripetal-acceleration addict rides in uniform circular motion with period T = 2.0 s and…

A: Centripetal acceleration always point towards the center of the circular path i.e. along the…

Q: 2. An object is swung in a horizontal circle. If it starts at position zero (0 rad), has an…

A:

Q: 11. The earth has a radius of 6380 km and turns around once on its axis in 24 h. A. What is the…

A: Let ω denotes the angular frequency, T denotes the time period, R denotes the earth’s radius, and a…

Q: A car driving around a circular track has a centripetal acceleration of 91 m/s291 m/s2 until it hits…

A:

Q: A cat rides a merry-go-round turning with uniform circular motion. At time 3.5s, the cat's velocity…

A:

Q: An astronaut is rotated in a horizontal centrifuge at a radius of 7.0 m. (a) What is the astronaut's…

A:

Q: An athlete swings a ball, connected to the end of a chain, in a horizontal circle. The athlete is…

A:

Q: A race car goes around a level, circular track with a diameter of 1.00 km at a constant speed of 95…

A: We need to calculate the centripetal acceleration of the car.

Q: 7. mmh The blade of a windshield wiper moves through an angle of 90.0° in 0.40 s. The tip of the…

A: The blade moves through an angle of 90o in 0.40s. So, the time taken to complete 360o is

Q: Calculate the centripetal acceleration of an object moving in a circle of constant radius 1.1m with…

A: Given is that : Radius ( r ) = 1.1 m Velocity ( v ) = 6.7 m/s By the formula of Centripetal…

Q: 2. The speed of a particle moving in a circle 2.0 m in radius increases at the constant rate of 4.4…

A: The expression for the total acceleration for circular track is the sum of tangential…

Q: 4. A Ferris wheel with radius 14.0 m is turning about a horizontal axis through its center (Fig. 4).…

A:

Q: A cat rides a merry-go-round turning with uniform circular motion. At time 1.4s, the cat: velocity…

A: A cat rides a merry-go-round turning with uniform circular motion. At time t1 = 1.4 s. the ca's…

Q: An athlete swings a ball, connected to the end of a chain, in a horizontal circle. The athlete is…

A:

Q: A go-kart completes a full-lap around a circular racetrack in 3.0 seconds. The racetrack has a…

A: Given data:  Time period (T) = 3.0 s Radius (r) = 10.0 m Required: Centripetal acceleration (ac)

Q: 1) A child is on a merry-go-round which is rotating in uniform circular motion. The radius of the…

A: Given data *The given radius of the ride is r = 1.2 m *The period is T = 5 s

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 that, The diameter of a circular track, d = 1 km Radius, r = 0.5 km The speed of the car, v =…

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: merry-go-round turning uniform circular motion. At time 1.4s, the cat's velocity is (5m/s)i +…

A: Given Data: The initial time is, t = 1.4 s. The initial velocity is, u =5 m/si^+10 m/sj^. The final…

Q: A car travels counterclockwise around a flat circle of radius 0.25 km at a constant speed of 60 m/s.…

A:

Q: A 4.0-kilogram object follows a horizontal circular path with a radius of 0.5 meters and maintains a…

A:

Q: A race car goes around the level circular track with the diameter of 1.00 km at a constant speed of…

A: Write the given values with suitable variables. r=1 km2=0.5 km×1000 m1 km=500 mv=88 km/h=88…

Q: ace car goes around level, circular track with a diameter of 1.00 km at a constant speed of 99 km/h.…

A:

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 peregrine falcon in a tight, circular turn can attain a centripetal acceleration 1.5 times the…

A:

Q: A motorcycle, starting from rest, accelerates at 2.87 m/s2 on a circular track with a 205 m…

A:

Q: the handwritten in the whiteboard is the information given and please explain how did you get…

A:

Q: A runner taking part in the 200 m dash must run around the end of a track that has a circular arc…

A: The magnitude of the centripetal acceleration of the runner is given by ac=v2r=d/t2r=200 m/22.2 s240…

Q: (1) A centrifuge accelerates uniformly from rest to 15,000 rpm in 240 s. Through how many…

A: Given data:  Initial angular velocity (ω0) = 0 rpm Final angular velocity (ω) = 15,000 rpm Time (t)…

Q: 10. A car goes around a curve of radius Rat a speed V. It experiences a centripetal acceleration A.…

A: The centripetal acceleration of a car moving around a curve of radius R at a speed V is given by…

Q: A boy whirls a stone in a horizontal circle of radius 1.46 m and at height 2.29 mrabove level…

A:

Q: 1. The circular path of the moon, which has a radius of approximately 3.84 x 105 km, as it revolves…

A:

Q: a planet has a moon which is 2.5x10^9 m  away from the planet, the moon makes a circular orbit…

A: Given Data: The distance between the moon and the planet is, r=2.5×109 m The time period of…

Q: The earth moves around the sun in a nearly circular orbit of radius 1.50 x 1011m. What is the…

A: The expression for find average speed of earth during half of its path is v=dt=2πr2t

Q: Cam Newton of the Carolina Panthers throws a perfect football spiral at 7.9 rev/s. The radius of a…

A:

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

A:

Q: A runner taking part in the 200 m dash must run around the end of a track that has a circular arc…

A:

Q: 5. A hawk flies in a horizontal arc of radius 12.0 m at constant speed 4.00 m/s (a) Find its…

A:

Q: A 0.85 kg ball experiences a centripetal acceleration of 6.5 m/s2 as it goes around a 1.2 m radius…

A:

Q: A runner runs around a circular track. He completes one lap at a time if t=497s at a constant speed…

A:

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: ypical running track is an oval with 74-mm-diameter half circles at each end. A runner going once…

A:

Q: A race car goes around a level, circular track with a radius of 22 meters at a constant speed of…

A: Radius of the circular track,