A problem that asks "how far did the object move?" is prompting you for an answer measured in
meters.
meters / second.
meters / second^2.
seconds.
2. Multiple Choice
30 seconds
1 pt
A problem that asks "how fast was the object going?" is prompting you for an answer measured in
meters.
meters / second.
meters / second^2.
seconds.
3. Multiple Choice
30 seconds
1 pt
A problem that asks "how long did it take" is prompting you for an answer measured in
meters.
meters / second.
meters / second^2.
seconds.
4. Multiple Choice
30 seconds
1 pt
Being told an object came to a stop tells you that which of these variables is zero?
a
vi
vf
t
5. Multiple Choice
30 seconds
1 pt
A measurement of 3.5 m/s could be used in which of these variables?
vi
a
t
x
6. Multiple Choice
30 seconds
1 pt
Being told an object started from rest tells you that which of these variables is zero?
a
vi
vf
t
7. Multiple Choice
30 seconds
1 pt
A measurement of 3.5 m/s^2 could be used in which of these variables?
vi
a
t
x
8. Multiple Choice
1 minute
1 pt
A block slides down a ramp starting at rest for 1.75 seconds with constant acceleration. If its final speed is 0.75 m/s, what is its acceleration? What equation is most useful in solving this?
d=st
x=0.5at^2+x0
x=((vi+vf)/2)*t + x0
vf = at + vi
9. Multiple Choice
1 minute
1 pt
A block slides down a ramp starting at rest for 1.75 seconds with constant acceleration. If its acceleration is 0.63 m/s^2, how far did it go? What equation is most useful in solving this?
d=st
x=0.5at^2+x0
x=((vi+vf)/2)*t + x0
vf = at + vi
10. Multiple Choice
1 minute
1 pt
A block slides down a ramp starting at 1.5 m/s for 1.75 seconds with constant acceleration. If its final speed is 0.75 m/s, how far did it move? What equation is most useful in solving this?