Purchase Solution

Simple problem to become familiar with vectors.

Not what you're looking for?

Two vectors A and B have the same length A and are at right angles. What is the length of the vector A + 2B?

Questions are taken from the course book 'Physics with modern physics', Richard Wolfson & J.
M. Pasachoff,
Questions taken from course book pp 60 - 63
Two vectors have the same length A and are at right angles. What is the length of the
vector
å
A and å
B å
A + 2å
B?

Solution Summary

Simple problem familiarizes with vectors. The right angles and the different lengths of the vectors are given.

The Moon

Test your knowledge of moon phases and movement.

Variables in Science Experiments

How well do you understand variables? Test your knowledge of independent (manipulated), dependent (responding), and controlled variables with this 10 question quiz.

Intro to the Physics Waves

Some short-answer questions involving the basic vocabulary of string, sound, and water waves.

Classical Mechanics

This quiz is designed to test and improve your knowledge on Classical Mechanics.

Introduction to Nanotechnology/Nanomaterials

This quiz is for any area of science. Test yourself to see what knowledge of nanotechnology you have. This content will also make you familiar with basic concepts of nanotechnology.