Student Solution

-->

"Education is the most powerful weapon which you can use to change the world”
– Nelson Mandela

1 University

1 Course

1 Subject

Vectors Discussion

Vectors Discussion

Q This assignment aligns with the following Unit Objectives: (U18)Define vector and scalar. (CLO2)(CLO3)(CLO5) (U20)Distinguish between vector and scalar quantities. (CLO2)(CLO3)(CLO5) (U21)Determine the direction for a specified vector. (CLO2)(CLO5) (UDS)Develop a well thought out and correct response to various discussion questions (CLO2)(CLO3)(CLO5)(Goal 4) Do not start a new thread. Simply reply to my posting. Be sure to comment on at least two of your classmates' postings. Your replies must be more than a simple phrase like "I agree" or "I like your answers". Replies should reflect why you agree or like what has been posted. Your replies must reflect a genuine effort to engage your fellow classmates regarding the comments provided or the problem that has been solved. Please post your answers and replies to the discussion questions below 1. Define a scalar. Give two examples of scalars that you have used recently. 2. Define a vector. Give two examples of scalars that you have used recently. 3. What are the distance and displacement of a race car that completes the Indy 500 (you might have to research this race on the Web)? Explain your answer in each case. 4. If you were traveling to Chicago from Louisiana, in what general direction would you be moving? To Antartica? 5. What is the direction associated with time? Explain your answer.

View Related Questions

Solution Preview

1) A scalar quantity is specified by a number and a unit scalar is described by magnitude (size) only. It is represented by quantity symbol. A scalar quantity doesn't have any direction. example: a) Distance is a scalar quantity which refers to "the amount of ground an object has covered" during its motion. b) Measurement of temperature.