A student is swinging a 2.15kg ball attached to a 0.85m long string in a vertical circle as shown (measured from the hand to the center of the ball). When the ball reaches the highest point the ball is traveling 4m/s. Neglect drag. Number of forces: Force(s) towards center: Are all forces balanced? What is the centripetal acceleration of the ball? unit What is the centripetal net force on the ball? unit How much tension is in the string? unit

A student is swinging a 2.15kg ball attached to a 0.85m long string in a vertical circle as shown (measured from the hand to the center of the ball). When the ball reaches the highest point the ball is traveling 4m/s. Neglect drag. Number of forces: Force(s) towards center: Are all forces balanced? What is the centripetal acceleration of the ball? unit What is the centripetal net force on the ball? unit How much tension is in the string? unit

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A runner moving at a speed of 8.75 m/s rounds a bend with a radius of 25 m. a) Find the centripetal acceleration of the runner. b) Find his angular speed c) Which of the forces listed below supplies the force needed to give this acceleration to the runner? Normal Weight_ Tension_ Friction
Suppose you drive your car and will have to round two curves as shown in the figure. As you approach the curve with a smaller radius, would you a) speed up, b) slow down, or c) maintain your speed, to keep the centripetal force constant? What may possibly happen if the required centripetal force increases? Justify your answer.
An engineer is trying to determine the speed at which a car can travel around a curved race track without using any friction, Assume the car does not move up or down the incline and completes a horizontal circle. Complete all calculations under these circumstances. Hint: Use the variable m for the mass of the car, it will cancel! number of forces in plane: centripetal force: 340m Are all forces balanced? 160 What is the magnitude of the centripetal acceleration? unit At what speed does the car need to travel? unit finalize check answers cannot be determined (after completing ALL problems) Unit 10: circular motion, challenge Desmos Scientific Online Calculator hp esc HAAR @ #3 2$ & 96
show solution A stone is projected with an initial velocity of 20 m/s at 30 deg with the horizontal Assume the only force acting is gravity. Compute the radii of curvatures at a. start of the flight b. highest point of the flight. c. after t 2 sec. d. after t = 1 sec.
V. DISPLACEMENT, VELOCITY AND ACCELERATION 20. A car is travelling with a constant speed of 60 km/h for about 10 seconds then it came to stop at t=18s. Draw the velocity-time graph then find the displacement of the car, in meters, given that it is towards the same direction as the initial direction of the car. *Answer with the magnitude of the displacement. • Pls see the pictures • PLS WRITE THE SOLUTION PLS, GIVE ME CLEAR AND UNDERSTABLE SOLUTION PLS THANK YOU ALSO PUT A LABEL, SO IT'S NOT CONFUSING THANK YOU!!
A child sitting 1.90 m from the center of a merry-go-round moves with a speed of 2.15 m/s - Calculate the centripetal acceleration of the child. - Calculate the net horizontal force exerted on the child. (mass = 34.5 kg)
0 L Calculate all the following: The radius of the circle, R meters The tension in the rope, T Newtons The velocity of the mass, v m/s R Here we have one sphere of mass m = 2.37 kg attached to the end of a rope of m length L = 0.99 meters. At the time shown, the person is swinging the mass at high speed so that the angle = 80.6 degrees.
help asap
Computer the centripetal acceleration of an object located on the equator of the earth. Use an equatorial radius of 6400 km. (HINT: How long should it take to make a complete rotation around the equator if you are stationary?).
A child moves with a speed of 1.50 m/s when 9.0 m from the center of a merry-go-round. Calculate the centripetal acceleration of the child and the net horizontal force exerted on the child (m = 25.0 kg).
A ball has a mass of 200 g and is revolving with at the end of a string of in a circle of radius 25 cm. The ball is moving with a speed of 5 m/s. What is the centripetal force acceleration of the ball?
Don't use chat gpt It Chatgpt means downvote