Speed, Velocity, and Acceleration Quiz cloned 10/27/2021

1

What is speed?

how far you go

how fast you accelerate

how much distance is covered over a period of time

the change in the location of an object

1

What is velocity?

the quickness of an object

acceleration

the location of an object

speed in a specific direction

1

Total distance divided by total time is

average speed

instantaneous speed

constant speed

acceleration

1

Speed times time represents what formula?

distance

time

acceleration

speed

1

Distance divided by speed represents what formula?

distance

time

acceleration

speed

1

Acceleration of an object happens when things ________

slow down

change direction (turn)

go faster

All of the above

1

5 m/s/s could also be written as:

5 meters

5 m/s^2

5 meters per minute

it can't be written differently

1

"If the distance travelled is 100 meters, and the speed is 2 meters per seconds, then the time is?" (USE THE TIME FORMULA T=D/S)

100s

50s

25s

100s

1

____ describes how fast something is going, whereas, describes how fast something is going and in a certain direction.

speed, velocity

rate, velocity

rate, speed

speed, acceleration

1

Answer the question in italics. From the question, "If a person walked at 2 m/s for 12 s he/she would travel a distance of ________. (D=SxT FORMULA)

12 m

unknown

24 m

none of the answers

1

The rate at which the velocity of an object changes over time

Velocity

Acceleration

Constant speed

scalar

1

" The speed of a car is decreased uniformly from 30. meters per second to 10. meters per second in 4.0 seconds. What is the initial velocity of the car?

30 m/s

10 m/s

4.0 s

unknown

1

" The speed of a car is decreased uniformly from 30. meters per second to 10. meters per second in 4.0 seconds. What is the final velocity of the car?

30 m/s

10 m/s

4.0 s

unknown

1

The speed of a car is decreased uniformly from 30. meters per second to 10. meters per second in 4.0 seconds. The car's acceleration is?

-5.0 m/s²

-40. m/s²

-10. m/s²

-20. m/s²

1

" A car, with an initial speed of 3 m/s, accelerates at a rate of 2m/s for 10 seconds. What is the initial velocity?

2 m/s²

10 s

3 m/s

unknown

1

Answer the question in italics. From the question, " A car, with an initial speed of 3 m/s, accelerates at a rate of 2m/s for 10 seconds. What is the time?

unknown

10 s

2 m/s²

3 m/s

1

Which change represents the greatest positive acceleration?

From 2 m/s to 5 m/s in 0.5 s

From being stationary to 20 m/s in 2 s

1

Which change represents the greatest negative acceleration?

A. From 2 m/s to 5 m/s in 0.5 s

B. From 30 m/s to 15 m/s in 1.5 s

1

A kayaker paddles along a river for 4 hours. In that time, she manages to move a total of 20 miles. What is the time of this trip? USE THE TIME FORMULA T=D/S

20 miles

4 mph

4 hours

8 hours

1

A kayaker paddles along a river for 4 hours. In that time, she manages to move a total of 20 miles. What is the distance the kayaker travels? (D=SxT FORMULA)

20 miles

4 mph

4 hours

80 hours

1

A kayaker paddles along a river for 4 hours. In that time, she manages to move a total of 20 miles. What is the average speed of the kayak for this trip? (USE THE S=D/T FORMULA)

20 mph

4 mph

5 mph

16 mph

Speed, Velocity, and Acceleration Quiz cloned 10/27/2021

What is speed?

What is velocity?

Total distance divided by total time is

Speed times time represents what formula?

Distance divided by speed represents what formula?

Acceleration of an object happens when things ________

5 m/s/s could also be written as:

"If the distance travelled is 100 meters, and the speed is 2 meters per seconds, then the time is?" (USE THE TIME FORMULA T=D/S)

______________ describes how fast something is going, whereas, __________ describes how fast something is going and in a certain direction.

Answer the question in italics. From the question, "If a person walked at 2 m/s for 12 s he/she would travel a distance of ________. (D=SxT FORMULA)

The rate at which the velocity of an object changes over time

" The speed of a car is decreased uniformly from 30. meters per second to 10. meters per second in 4.0 seconds. What is the initial velocity of the car?

" The speed of a car is decreased uniformly from 30. meters per second to 10. meters per second in 4.0 seconds. What is the final velocity of the car?

The speed of a car is decreased uniformly from 30. meters per second to 10. meters per second in 4.0 seconds. The car's acceleration is?

" A car, with an initial speed of 3 m/s, accelerates at a rate of 2m/s for 10 seconds. What is the initial velocity?

Answer the question in italics. From the question, " A car, with an initial speed of 3 m/s, accelerates at a rate of 2m/s for 10 seconds. What is the time?

Which change represents the greatest positive acceleration?

Which change represents the greatest negative acceleration?

A kayaker paddles along a river for 4 hours. In that time, she manages to move a total of 20 miles. What is the time of this trip? USE THE TIME FORMULA T=D/S

A kayaker paddles along a river for 4 hours. In that time, she manages to move a total of 20 miles. What is the distance the kayaker travels? (D=SxT FORMULA)

A kayaker paddles along a river for 4 hours. In that time, she manages to move a total of 20 miles. What is the average speed of the kayak for this trip? (USE THE S=D/T FORMULA)

What is speed?

What is velocity?

Total distance divided by total time is

Speed times time represents what formula?

Distance divided by speed represents what formula?

Acceleration of an object happens when things ________

5 m/s/s could also be written as:

"If the distance travelled is 100 meters, and the speed is 2 meters per seconds, then the time is?" (USE THE TIME FORMULA T=D/S)

______________ describes how fast something is going, whereas, __________ describes how fast something is going and in a certain direction.

Answer the question in italics. From the question, "If a person walked at 2 m/s for 12 s he/she would travel a distance of ________. (D=SxT FORMULA)

The rate at which the velocity of an object changes over time

" The speed of a car is decreased uniformly from 30. meters per second to 10. meters per second in 4.0 seconds. What is the initial velocity of the car?

" The speed of a car is decreased uniformly from 30. meters per second to 10. meters per second in 4.0 seconds. What is the final velocity of the car?

The speed of a car is decreased uniformly from 30. meters per second to 10. meters per second in 4.0 seconds. The car's acceleration is?

" A car, with an initial speed of 3 m/s, accelerates at a rate of 2m/s for 10 seconds. What is the initial velocity?

Answer the question in italics. From the question, " A car, with an initial speed of 3 m/s, accelerates at a rate of 2m/s for 10 seconds. What is the time?

Which change represents the greatest positive acceleration?

Which change represents the greatest negative acceleration?

A kayaker paddles along a river for 4 hours. In that time, she manages to move a total of 20 miles. What is the time of this trip? USE THE TIME FORMULA T=D/S

A kayaker paddles along a river for 4 hours. In that time, she manages to move a total of 20 miles. What is the distance the kayaker travels? (D=SxT FORMULA)

A kayaker paddles along a river for 4 hours. In that time, she manages to move a total of 20 miles. What is the average speed of the kayak for this trip? (USE THE S=D/T FORMULA)

____ describes how fast something is going, whereas, describes how fast something is going and in a certain direction.

____ describes how fast something is going, whereas, describes how fast something is going and in a certain direction.