Vectors

Question 1

Vector?

Answer 1

Magnitude and direction

Question 2

Examples of vector

Answer 2

Velocity/ displacement/ force

Question 3

Scalar?

Answer 3

Has magnitude

Question 4

Examples of scalar?

Answer 4

Speed/ distance/ mass/ time/ temperature

Question 5

At what angle must a ball be launched to travel the farthest?

Answer 5

45 degrees

Question 6

When is the instantaneous velocity a maximum on graph?

Answer 6

Where the slope is the greatest

Question 7

How to fid average velocity in graph?

Answer 7

Y2-y1/x2-x1 slope

Question 8

Instantaneous velocity at time?

Answer 8

Find slope around time

Question 9

If a ball told off a table, the ball accelerates:

Answer 9

Vertically

Question 10

In the vertical direction, _____ acceleration and _______ velocity

Answer 10

Constant acceleration

0 velocity

Question 11

In the horizontal direction, ________ acceleration and _________ velocity

Answer 11

0 acceleration

Constant velocity

Question 12

In 2 d problems, should be broken into

Answer 12

X and Y components
(Y usually uses X=
X usually d=rt)

Question 13

Range formula

Answer 13

R= V°^2/g(sin2ø)