Multiple Choice
Identify the
choice that best completes the statement or answers the question.
|
|
|
|
|
|
1.
|
The courier in the above diagram began to walk his
route at 7:37 AM (t1) arrived at his destination at 9:11AM (t2). Which of
the following selections correctly identifies the formula for solving the elapsed time of his
trip?
a. | Dt = t1- t2 | b. | Dt =
t2 + t1 | c. | Dt = t1 +
t2 | d. | Dt = t2
–t1 |
|
|
|
2.
|
Which of the following correctly displays the
elapsed time of the courier’s trip if the courier began his route at 10:41AM and arrived at his
destination at 12:01 PM?
a. | 1 hour and 20 minutes | b. | 2 hours and 20 minutes | c. | 22 hours and 42
minutes | d. | 3 hours and 40
minutes |
|
|
|
3.
|
The courier decides to deliver his package with a
bicycle. What is his average velocity if he travels the entire distance in 50 minutes?
a. | 1.2 blocks per minute | b. | 1.5. blocks per minute | c. | .5 blocks per
minute | d. | .25 blocks per
minute |
|
|
|
|
|
|
4.
|
Assume that each block is ¼ of a mile long. If
he travels the entire distance in 50 minutes, what is his average speed? (Round to the nearest whole
number)
a. | 17 miles per hour | b. | 18 miles per hour | c. | 19 miles per
hour | d. | 20 miles per hour |
|
|
|
5.
|
Assuming each square is 1 meter in length, what is
the net displacement represented by vectors from the origin (A)?
a. | A = 6 meters north | b. | E = 6 meters south | c. | AB = 11 meters
north | d. | DE = 14 meters
west |
|