×
Log in to StudySoup
Get Full Access to Physics - Textbook Survival Guide
Join StudySoup for FREE
Get Full Access to Physics - Textbook Survival Guide

A 0.160-kg hockey puck is moving on an icy, frictionless,

University Physics | 13th Edition | ISBN: 9780321675460 | Authors: Hugh D. Young, Roger A. Freedman ISBN: 9780321675460 31

Solution for problem 9E Chapter 8

University Physics | 13th Edition

  • Textbook Solutions
  • 2901 Step-by-step solutions solved by professors and subject experts
  • Get 24/7 help from StudySoup virtual teaching assistants
University Physics | 13th Edition | ISBN: 9780321675460 | Authors: Hugh D. Young, Roger A. Freedman

University Physics | 13th Edition

4 5 1 322 Reviews
11
2
Problem 9E

A 0.160-kg hockey puck is moving on an icy, frictionless, horizontal surface. At t = 0, the puck is moving to the right at 3.00 m/s. (a) Calculate the velocity of the puck (magnitude and direction) after a force of 25.0 N directed to the right has been applied for 0.050 s. (b) If, instead, a force of 12.0 N directed to the left is applied from t = 0 to t = 0.050 s, what is the final velocity of the puck?

Step-by-Step Solution:

Solution 9E Step 1: a) Force acting on the hockey puck to the right, F = 25 N Time, t = 0.05 seconds We know that, the force, F = ma Where, m - mass of the hockey puck and a - acceleration of the hockey puck a = (v - u) / t Where, v - final velocity of the puck and u - initial velocity of the puck Provided, u = 3 m/s and m = 0.160 kg So, we can write, 25 N = 0.160 kg (v - 3 m/s) / 0.05 s 0.160 kg (v - 3 m/s) = 25 N × 0.05 s 0.160 kg v - 0.480 kg m/s = 1.25 Ns 2 0.160 kg v = 0.480 kg m/s + 1.25 kg m/s ( We know that, Ns = kgm/s × s = kg m/s) 0.160 kg v = 1.73 kg m/s v = 1.73 kg m/s / 0.160 kg v = 10.81 m/s

Step 2 of 2

Chapter 8, Problem 9E is Solved
Textbook: University Physics
Edition: 13
Author: Hugh D. Young, Roger A. Freedman
ISBN: 9780321675460

This full solution covers the following key subjects: puck, directed, applied, Right, moving. This expansive textbook survival guide covers 26 chapters, and 2929 solutions. The answer to “A 0.160-kg hockey puck is moving on an icy, frictionless, horizontal surface. At t = 0, the puck is moving to the right at 3.00 m/s. (a) Calculate the velocity of the puck (magnitude and direction) after a force of 25.0 N directed to the right has been applied for 0.050 s. (b) If, instead, a force of 12.0 N directed to the left is applied from t = 0 to t = 0.050 s, what is the final velocity of the puck?” is broken down into a number of easy to follow steps, and 83 words. The full step-by-step solution to problem: 9E from chapter: 8 was answered by , our top Physics solution expert on 05/06/17, 06:07PM. Since the solution to 9E from 8 chapter was answered, more than 532 students have viewed the full step-by-step answer. University Physics was written by and is associated to the ISBN: 9780321675460. This textbook survival guide was created for the textbook: University Physics, edition: 13.

Unlock Textbook Solution

Enter your email below to unlock your verified solution to:

A 0.160-kg hockey puck is moving on an icy, frictionless,

×
Log in to StudySoup
Get Full Access to Physics - Textbook Survival Guide
Join StudySoup for FREE
Get Full Access to Physics - Textbook Survival Guide
×
Reset your password