stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Speed & Velocity Flashcards | StudBud
Explore
/
Speed & Velocity
Speed & Velocity
12 terms
·
StudBud Administration
·
218 plays
A reading comprehension quiz about #speed #velocity #vector #average #scalar #displacement
Flashcards
12 cards
F
Practice quiz
P
Host live
L
Questions
12
Answers
1
Choose the correct answer.
correct
incorrect
incorrect
incorrect
2
Cheryl walked 30 miles west to the store; it took her 10 minutes.
Her speed was 3 miles per minute.
Her velocity was west.
Her velocity was 3 miles/minute.
Her speed was instantaneous.
3
Mona drove 150 miles north from Minneapolis to Duluth in 3 hrs. What was her average speed?
60 mph
50 mph
5 mph
1/50 mph
4
Average speed is measured by
distance traveled/displacement
distance traveled/time
speed/displacement
time/distance traveled
5
If a man was walking his cat on a leash,
they must be traveling at a constant speed.
they must be traveling at different speeds.
they must be traveling at the same speed.
they must be traveling at different velocities.
6
If a water skier pulled south, travels 30 miles in 2 minutes,
his velocity is 15 m/s south
his speed is 30 mph.
his velocity is 15 m/s north.
his speed is 90 mph.
7
If an object is moving at a constant speed,
it will move the same length per time interval.
it will move a different length per time interval.
it will move a different speed per time interval.
it will move to a different position per time interval.
8
Velocity is dependent on
displacement.
instantaneous speed.
acceleration.
direction
9
Instantaneous speed is measured
by dividing average speed/time
by computing distance/time.
in one moment.
by intervals.
10
What is an interval of time?
a repeated time period
a definite length of time marked off by two instances
a pause or delay
saving time by working faster
11
Speed is
ignorant of direction.
always a constant.
a scalar quantity.
a vector quantity.
12
Duane set the cruise control on his car. He will cover
a decreasing distance each hour.
the same distance each hour.
the same distance each minute.
an increasing distance each hour.