A 2kg toy is moving in a circle of radius 2.5 m with a speed of 3m/s.Calculate the centripetal acceleration of the toy? choose one correct answer with the correct units.   A. 3.6 m/s^2   B. 1.2 m/s^2   C. 3.6 m/s   D. 0.833 m/s^2

Q: A car is traveling around a circular track. If the car traveling at a velocity of 8 m/s, what is the…

A: Given: The velocity of the car is 8 m/s. The radius of the circular track is 10 m.

Q: An object moves with a constant speed of 16 m/s around a circle of radius 0.5 m. What is the time…

A:

Q: A student swings a 0.5kg rubber ball attached to a string over her head in a horizontal, circular…

A: Given: Mass of the rubber ball = 0.5 Kg Length of the string = 1.5 m Time taken = 60 seconds Number…

Q: 3. A child swings a tennis ball attached to a 2.0-m string in a horizontal circle above his head at…

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: A boy is flying a drone in a circular path at 35 miles per hour. If the drone is experiencing a…

A:

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

A: diameter of each half circle (d) = 74 m total path length of track (D) = 400 m time taken to go once…

Q: A hang glider is traveling at a speed of 12 m/s when it enters a horizontal turn with a radius of 10…

A: It is given that the velocity v, radius r and mass m are given as

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

A: Centripetal acceleration is the acceleration of an object moving in a circle, directed towards the…

Q: 8) A boy whirls a stone in a horizontal circle 2.0 m above the ground by means of a string 1.5 m…

A: Distance of the stone from the ground is h = 2.0 m Length of the string is l = 1.5 m Distance…

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

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: You're designing a highway so that the maximum centripetal acceleration on a curve is no more than…

A: Convert the maximum speed from km/h to m/s.

Q: An airplane with a mass of 3400 kg completes a horizontal arc with a radius of 36 m at a speed of 52…

A: Given data: The mass of the airplane, m=3400 kg. The radius of the arc, r=36 m. The speed of the…

Q: (I) The asteroid Icarus, though only a few hundred metersacross, orbits the Sun like the planets.…

A:

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 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: An ultracentrifuge spins a small test tube in a circle of radius 10 cm at 1000 revolutions per…

A: Given: Radius of rotation r = 10 cm. Revolution rate n = 1000 revolution per second.

Q: A racecar turns around a circular track, moving in uniform circular motion with a centripetal…

A: Centripetal acceleration (a) = 13 ms2Time taken to complete one lap (T) = 20 seconds Therefore,…

Q: 3. A hang glider is traveling at a speed of 11 m/s when it enters a horizontal turn with a radius of…

A: In question number 4:- Given that:- Mass of glider with pilot=m=130kg

Q: The bola is a traditional weapon used for tripping up or grounding an animal  Once it is set into…

A: The speed of the bola is given by, v=2πrt Here, r is the radius of the circular path and t is the…

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: Express your answer in radians per second to two significant figures. The radius of the earth's very…

A: The radius of the earth orbit (R) = 1.5*1011 m The period of the earth (T) = 1 year…

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

A:

Q: Q3) A jet plane is maneuvering in a circular path of a radius of (5.5 km) at a constant speed of…

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

A:

Q: QUESTION 7 A particular is moving in a circle of radius r with a uniform speed v. Its centripetal…

A:

Q: Zach drives his car around a circular section of a road having a radius of 50 meters at a constant…

A: Given, Radius = 50 m velocity of the car is 20 m/s We know the expression for centripetal…

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 race car goes around a level, circular track with a diameter of 1.00 km at a constant speed of 100…

A: diameter of circular track (d) = 1 km Radius of circular track (r) = 0.5 km = 500 m Constant speed…

Q: A 615 kg car completes one lap in a time of 14.3 sec around a circular track with a radius of 50.0…

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

A:

Q: A child swings a tennis ball attached to a 0.590-m string in a horizontal circle above his head at a…

A: Given values -  First we will convert rev/s to rad/s Expression for centripetal acceleration-…

Q: A sprinter runs at 9.2 m/s around a circular track with centripetal acceleration 3.8 m/s2 What is…

A: We know that: The velocity is v=9.2 m/s The centripetal acceleration is ac=3.8 m/s2 Calculating…

Q: A 1000 kg race car is traveling at 60 m/s around a curved section of track that has a radius of 300…

A: Given information:The mass of the car (m) = 1000 kgThe velocity of the car (v) = 60 m/sThe radius of…

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

A:

Q: A 1500 kg racecar goes at a constant speed of 96 km/h round a curved section of track that has a…

A: Speed of car ( V ) = 96 km/h = 96 * (1000 / 3600 )  = 26.667 m/s Speed of car ( V ) = 26.667 m/s

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,

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.