A 1.5 kg ball at the end of a 1.1 m string swings in a vertical plane. At its lowest point the ball is moving with a speed of 15 m/s. (a) What is its speed (in m/s) at the top of its path? |m/s (b) What is the tension (in N) in the string when the ball is at the bottom and at the top of its path? bottom of its path N top of its path

A 1.5 kg ball at the end of a 1.1 m string swings in a vertical plane. At its lowest point the ball is moving with a speed of 15 m/s. (a) What is its speed (in m/s) at the top of its path? |m/s (b) What is the tension (in N) in the string when the ball is at the bottom and at the top of its path? bottom of its path N top of its path

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

Does the escape speed for an object at the earth’s surface depend on the direction in which it is launched? Explain. Does your answe depend on whether or not you include the effects of air resistance?
A heavy ball with a weight of 150 N (m = 15.3 kg) is hung from the ceiling of a lecture hall on a 4.6-m-long rope. The ball is pulled to one side and released to swing as a pendulum, reaching a speed of 5.6 m/s as it passes through the lowest point. What is the tension in the rope at that point?
8 4a
A ball of mass m = 0.275 kg swings in a vertical circular path on a string of length L = 0.850 m as shown. At the lowest point in its vertical path the ball is 1.5 m from the ground. If the string is cut when the ball is at the bottom of the string moving with a speed of 7.5 m/s, how far in the x-direction does the ball move before hitting the ground?
4
25. A new amusement park ride is shown in the diagram. 10 m C The mass of the small car, including its contents, is 400 kg. and the radius of the loop is 10 m. Assume that the track is frictionless and that no mechanism holds the car in contact with the track. (a) In order that the car stay on the track at B, what minimum velocity must it have at that point? (b) From what minimum height, h, must the car start from rest in order to do this? (c) is the mass of the car a factor in determining ? Explain. one over over a light, fric
- Determine the acceleration of the crate as it slides down the plane. - If the crate starts from rest 8.80 mm up along the plane from its base, what will be the crate's speed when it reaches the bottom of the incline?
Which kid will reach the bottom first if they both leave the slide at the same instant?
e.g.A small ball (1.0kg) tied on a thin line (1.0m) is hung on the ceiling. In the beginning, put the ball on the position that the angle is 30°. What is the speed when the angle is 10°? hjų
A ball of mass 4.7 kg and a diameter of 68.2 cm is attached to a string of length 1.1 m. It moves in a circular path at constant speed, 3.0 m above the ground. The string makes a constant angle of 17 ° with respect to vertical. L m (a) What is the speed of the ball? (b) What is the tension in the string?
A 2.0k9 particle at a height of 4.0m has a speed of 2.0 m/s down a 53° incline.It slides on the horizontal incline, as shown below, All surfaces have Mk = 0.4. How far along the 37° incline does the particle first come to rest ? 53° |37° 3.0 m
I need help with this problem please A catapult launches a rock at a 41° angle with respect to the horizontal. Find the maximum height attained if the speed of the rock at its highest point is 25 m/s.