In each of the four situations below an object is experiencing (nearly) uniform circular motion. State what force is providing the centripetal force required to keep the object moving in a circle:  a. A car driving around a track b. A ball being swung on the end of a string c. The moon orbiting the earth d. A rotating wheel 2. Consider the ball being swung around in a circle

Q: What the magnitude of the centripetal acceleration of the tip of the blade?

A:

Q: You swing a 2.2kg stone in a circle of radius 58 cm. At what speed should you swing it so its…

A:

Q: An astronaut orbiting the Earth is preparing to dock with a Westar VI satellite. The satellite is in…

A: height of satellite above the surface of earth (h) = 400 km radius of earth (r) = 6400 km value of g…

Q: 21. Which term refers to the center-seeking acceleration? Select one: a. Centripetal b.…

A:

Q: Tangential speed is measured in units of ? choose all that apply.   A. mph   B. Rotation per…

A:

Q: A.path A B. path B C. path C D. path D E.path E

A: A girl attach a rock to the string, she is swinging it counter clockwise.

Q: Assume Bob is living on a city of latitude of 58°. Use radius of Earth = 6400 km a) Determine the…

A: Given: The city is at the latitude θ = 580 The radius of the earth is R = 6400 km The time period of…

Q: You are not on earth. You have a ball on a string. You whirl it in a vertical circle (similar to the…

A: a)1. Gravitational acceleration, g=8 m/s22. Mass of ball, m= 5 kgb) Length of string, r=1.5 m3.…

Q: a string moves uniformly in a horizontal circle with a radius of 1.25 meters at a height of 6 meters…

A: We know that the second  equation of motion is given as  h = ut +12gt2 where h is the height and t…

Q: A tennis ball is attached to a setting and rotated in a horizontal circle of radius R with velocity…

A: Given: The change of radius of circle is 4r

Q: rotation, revolution, and precession

A: There are 3 questions need to be answered.

Q: 1. A car that is moving in a circle at a constant speed of 30 mi/h is _____. *   a. not accelerating…

A: "Since you have asked multiple questions, as per instructions to us, we will solve the first…

Q: 3. On a certain Ferris wheel of radius 100 feet, it takes 10 seconds to go from the bottom to the…

A:

Q: 3. A 65.00 kg passenger is riding on a swing ride. The chair moves in a horizontal circle with a…

A:

Q: 3. A 0.35 kg ball is spinning in a uniform horizontal circle on the end of a 0.52 m string with a…

A:

Q: 5. While traveling on a curved dusty road, a car gets a centripetal acceleration of 12.5 m/s² If the…

A: When an object moves in a circle then it has an acceleration vector pointed towards the center of…

Q: 6. You are not on earth. You have a ball on a string. You whirl it in a vertical circle (a) Choose…

A:

Q: A toy plane is connected to a string. You hold the free end of the string and whirl the plane…

A: A toy plane is whirled in a horizontal circle such that it performs uniform circular motion. To find…

Q: The Earth turns on its axis approximately once every 24 hours. The radius of the Earth is 6.38 ×10^6…

A:

Q: 1. A circle has a radius of 10 cms. a) Find the central angle that cuts off an arc length of 17 cms…

A:

Q: It takes a time t = 0.59 s for a record to revolve on a record player once. A particular point on…

A: The objective of the question is to find the radius at which the needle is in contact with the…

Q: 1. A car is moving in Uniform Circular Motion. Which of the following statements is TRUE ? a. The…

A:

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

A:

Q: 3. A Ferris wheel cart has a mass of 800 kg as it spins around a radius of 32 m. If the Ferris wheel…

A:

Q: time of 5 rotations (16.5 s) Time of 1 rotation (3.3 s) Distance from shoulder to elbow (20.32cm)…

A: Time of 5 rotations is T=16.5 s Time of 1 rotation is t=3.3 s Distance from shoulder to elbow is d…

Q: . A ball of mass 0.12 kg attached to a rope of length 2.0 m is whirled in a vertical circle at a…

A: Centripetal force can be the balancing force that will keep a body in a circular motion. It will be…

Q: 3) The International Space Station (ISS) is in orbit at a radius of 6 800 km, and completes one full…

A: We know centripetal acceleration ac=v2rwhere v and r are velocity and radius we know speed =Distance…

Q: 5. a. How far from the center of the earth does a satellite to be to have an orbital period of 6…

A:

Q: 1) A 4-lb object is swung at the end of a 3-ft cord in a horizontal circle at 80 rpm. a. What is its…

A:

Q: A bicycle wheel with an outer radius of 1.40m undergoes 35 rotations in 60.0 s. Determine the…

A:

Q: Beth is writing a merry-go-round at the Hamilton County fair. Beth's horse is located 6.5 m from the…

A: Given horse located from the center of the merry-go-around = radius of circular path = R = 6.5 m…

Q: E6. A car with a mass of 1300 kg is moving around a curve with a radius of 35 m at a constant speed…

A: Mass of the car, M=1300 Kg radius of the curve the car will move, R=35 m The constant speed with…

Q: A centripetal force F is applied to an object moving in uniform circular motion of radius r. If the…

A:

Q: It takes 900 kg racing car 12.3 s to travel at a speed around a circular racetrack of radius 9 is…

A: Given data,Mass  of car is: m=900 kgTime period of motion is: T= 12.3 sRadius of circular track is:…

Q: A weight is spinning at the end of a .75 meter string. If it takes .33 seconds for the weight to…

A: Length of the string (L) = 0.75 m time taken to complete one revolution (T) = 0.33 seconds

Q: 8. Callum is playing tetherball. The tetherball has a mass of 0.4 kg and has a tangential velocity…

A: Solution: given that m =0.4 kg v = 2.4 m/s r = 1.5 m

Q: An object is moving in a perfect circle at a constant rate so that it sweeps out 90⁰ in 0.3 seconds.…

A: Given:- An object moves in a perfect circle at a constant rate so that it sweeps out 90° in 0.3…

Q: A ball attached to an end of a 60-cm long string is revolving uniformly in a circle. How will the…

A: Centripetal acceleration: The acceleration of a body traversing a circular path is known as…

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.