/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q. 74 Force Vectors A man pushes a whe... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 9: Q. 74 (page 604)

Force Vectors A man pushes a wheelbarrow up an incline of 20owith a force of 100 pounds. Express the force vector F in terms of i and j.

Short Answer

Expert verified

The force vector can be expressed as F=93i+34j.

Step by step solution

01

Step 1. Given information

A man pushes a wheelbarrow up an incline of 20owith a force of 100 pounds.

We have to express the force vector F in terms of i and j.

02

Step 2. Substitute the values in F=F(icosα+jsinα).

F=100(icos20o+jsin20o)F=100(0.93i+0.34j)F=93i+34j

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Identify and graph each polar equation. Verify your graph using a graphing utility.

r=3cos4胃

Find ||v|| if v=-2i+3j

Find each quantity if v=3i-5jand w=-2i+3j.

3v-2w

Identify and graph each polar equation. Verify your graph using a graphing utility.

r=2胃

To test if the graph of a polar equation may be symmetric with respect to the polar axis, replace 胃by ________.
See all solutions

Recommended explanations on Math Textbooks

Logic and Functions

Read Explanation

Discrete Mathematics

Read Explanation

Calculus

Read Explanation

Geometry

Read Explanation

Pure Maths

Read Explanation

Statistics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.