A stone resting on a frozen pond is given an initial speed v; in the +x-direction. The coefficient of kinetic friction between the ice and the stone is µy. (a) Write an expression for the acceleration of the stone as it slides across the frozen pond. (Use the following as necessary: µ, and g. Indicate the direction with the sign of your answer.) ax = Write Newton's second law in the y-direction to determine the normal force, then write the second-law equation in the x-direction. Notice that there is only one force acting on the stone: f̟ = µ̟n. Solve your equation for the acceleration. (b) Use your result to write an expression for the distance d the stone slides, using v;, µk, and g only. d = 2ug Use the time-independent kinematics equation and the acceleration from part (a) to determine the distance the stone travels before coming to a stop. Note that = 0.

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)...
icon
Related questions
Question

I thought i had it

A stone resting on a frozen pond is given an initial speed v; in the +x-direction. The coefficient of kinetic friction between the ice and the stone is µy.
(a) Write an expression for the acceleration of the stone as it slides across the frozen pond. (Use the following as necessary: µ, and g. Indicate the direction with the sign
of
your answer.)
ax =
Write Newton's second law in the y-direction to determine the normal force, then write the second-law equation in the x-direction. Notice that there is only one force
acting on the stone: f̟ = µ̟n. Solve your equation for the acceleration.
(b) Use your result to write an expression for the distance d the stone slides, using v;, µk, and g only.
d =
2ug
Use the time-independent kinematics equation and the acceleration from part (a) to determine the distance the stone travels before coming to a stop. Note that
= 0.
Transcribed Image Text:A stone resting on a frozen pond is given an initial speed v; in the +x-direction. The coefficient of kinetic friction between the ice and the stone is µy. (a) Write an expression for the acceleration of the stone as it slides across the frozen pond. (Use the following as necessary: µ, and g. Indicate the direction with the sign of your answer.) ax = Write Newton's second law in the y-direction to determine the normal force, then write the second-law equation in the x-direction. Notice that there is only one force acting on the stone: f̟ = µ̟n. Solve your equation for the acceleration. (b) Use your result to write an expression for the distance d the stone slides, using v;, µk, and g only. d = 2ug Use the time-independent kinematics equation and the acceleration from part (a) to determine the distance the stone travels before coming to a stop. Note that = 0.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 5 images

Blurred answer
Knowledge Booster
Relativistic speed and time
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON