A ball attached to a string of length swings in a horizontal circle, as shown above, with a constant speed. The string makes an angle with the vertical, and T is the magnitude of the tension in the string. Express your answers to the following in terms of the given quantities and fundamental constants. (a) On the figure below, draw and label vectors to represent all the forces acting on the ball when it is at the position shown in the diagram. The lengths of the vectors should be consistent with the relative magnitudes of the forces. (b) Determine the mass of the ball. (c) Determine the speed of the ball. (d) Determine the frequency of revolution of the ball. (e) Suppose that the string breaks as the ball swings in its circular path. Qualitatively describe the trajectory of the ball after the string breaks but before it hits the ground.

A ball attached to a string of length swings in a horizontal circle, as shown above, with a constant speed. The string makes an angle with the vertical, and T is the magnitude of the tension in the string. Express your answers to the following in terms of the given quantities and fundamental constants. (a) On the figure below, draw and label vectors to represent all the forces acting on the ball when it is at the position shown in the diagram. The lengths of the vectors should be consistent with the relative magnitudes of the forces. (b) Determine the mass of the ball. (c) Determine the speed of the ball. (d) Determine the frequency of revolution of the ball. (e) Suppose that the string breaks as the ball swings in its circular path. Qualitatively describe the trajectory of the ball after the string breaks but before it hits the ground.

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)...

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Question

Attached #271 G12 physics

A ball attached to a string of length swings in a horizontal circle, as shown above, with a constant speed. The
string makes an angle with the vertical, and T is the magnitude of the tension in the string. Express your
answers to the following in terms of the given quantities and fundamental constants.
(a) On the figure below, draw and label vectors to represent all the forces acting on the ball when it is at the
position shown in the diagram. The lengths of the vectors should be consistent with the relative magnitudes
of the forces.
3
B
1
E
1
(b) Determine the mass of the ball.
(c) Determine the speed of the ball.
(d) Determine the frequency of revolution of the ball.
(e) Suppose that the string breaks as the ball swings in its circular path. Qualitatively describe the trajectory of
the ball after the string breaks but before it hits the ground.

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