# 10/18 do now The mass of a space shuttle is approximately 2.0 × 106 kg. During

## 10/18 do now The mass of a space shuttle is approximately 2.0 × 106 kg. During

Duncan, Dave, Features Editor has reference to this Academic Journal, PHwiki organized this Journal 10/18 do now The mass of a space shuttle is approximately 2.0 × 106 kg. During lift-off, the net as long as ce on the shuttle is 1.0 × 107 newtons directed upward. What is the speed of the shuttle 10. seconds after lift-off [Neglect air resistance in addition to the mass change of the shuttle.] objectives Vectors Test retake must be taken by 10/28, you must complete the following in order to retake the test Test corrections Finish castle learning test retake review assignment Homework  castle learning  vector 1  due Wednesday Quiz on Friday on vectors Vectors: Motion in addition to Forces in Two Dimensions – Chapter Outline Lesson 1: Vectors – Fundamentals in addition to Operations Lesson 2: Projectile Motion Lesson 3: Forces in Two Dimensions

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Conventions as long as Describing Directions of Vectors The direction of a vector is often expressed as an angle of rotation of the vector about its “tail” from east, west, north, or south. The direction of a vector is often expressed as a counterclockwise angle of rotation of the vector about its “tail” from due East. Representing the Magnitude of a Vector The magnitude of a vector in a scaled vector diagram is depicted by the length of the arrow. The arrow is drawn a precise length in accordance with a chosen scale. practice Determine the magnitudes in addition to directions of vectors

10/19 do now Vector practice packet Page 1 4, 5, 6 Page 2 8, 9 10/20 do now What is the magnitude of the as long as ce needed to keep a 60.-newton rubber block moving across level, dry asphalt in a straight line at a constant speed of 2.0 meters per second objectives Vector Addition Resultants Vector Components Vector Resolution Test retake must be taken by 10/28, you must complete the following in order to retake the test Test corrections Finish castle learning test retake review assignment Homework  castle learning  vector 2

Vector Addition Two vectors can be added together to determine the result (or resultant). The two methods used throughout the entire unit are: the Pythagorean theorem in addition to trigonometric methods the head-to-tail method using a scaled vector diagram The Pythagorean Theorem Example: Eric leaves the base camp in addition to hikes 11 km, north in addition to then hikes 11 km east. Determine Eric’s resulting displacement. The procedure is restricted to the addition of two vectors that make right angles to each other.

Using Trigonometry to Determine a Vector’s Direction Example: Eric leaves the base camp in addition to hikes 11 km, north in addition to then hikes 11 km east. Determine Eric’s overall resulting displacement. Note: The measure of an angle as determined through use of SOH CAH TOA is not always the direction of the vector.

Resultants The resultant is the vector sum of two or more vectors. It is the result of adding two or more vectors together. practice Vector addition  head in addition to tail method 10/20 do now What is the magnitude of the as long as ce needed to keep a 60.-newton rubber block moving across level, dry asphalt in a straight line at a constant speed of 2.0 meters per second

objectives Vector Components Vector Resolution Test retake must be taken by 10/28, you must complete the following in order to retake the test Test corrections Finish castle learning test retake review assignment Homework  castle learning  vector 3 Vector addition Practice: determine resultant

Determine resultant A B B A B A 90o 0o 180o The sum of any two vectors A & B can have a maximum value of (A + B) in addition to minimum value of A – B . example A 5.0-newton as long as ce in addition to a 7.0-newton as long as ce act concurrently on a point. As the angle between the as long as ces is increased from 0° to 180°, the magnitude of the resultant of the two as long as ces changes from 0.0 N to 12.0 N 2.0 N to 12.0 N 12.0 N to 2.0 N 12.0 N to 0.0 N example A 3-newton as long as ce in addition to a 4-newton as long as ce are acting concurrently on a point. Which as long as ce could not produce equilibrium with these two as long as ces 1 N 7 N 9 N 4 N

Conclusion (20 points) Procedure (10 points): Briefly describe how the lab is going to be done. Someone who was not present during the lab should be able to underst in addition to how the experiment was per as long as em in addition to be able to reporduce the results by reading your procedure. The Discussion of results (10 points) Discuss any questionable data or surprising result. An error analysis should be included. Suggest any change in experimental design which might test your explanations A complete lab write-up includes Title, Purpose, Material, Data section, in addition to Conclusion.

## Duncan, Dave Features Editor

Duncan, Dave is from United States and they belong to Juice Magazine and they are from  Los Angeles, United States got related to this Particular Journal. and Duncan, Dave deal with the subjects like Music; Skating and Skateboarding; Youth/Teen Interest

## Journal Ratings by PJ’s College of Cosmetology- Plainfield

This Particular Journal got reviewed and rated by PJ’s College of Cosmetology- Plainfield and short form of this particular Institution is IN and gave this Journal an Excellent Rating.