Describe and analyze motion in one dimension using equations and graphical vector addition with the concepts of distance, displacement, speed, average velocity, instantaneous velocity, frames of reference, and acceleration.
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Q 1/5
Score 0
For the following situation what equation do you need to solve for the velocity with which the rock was thrown up?
120
v=d/t
a=(vf^2-vi^2)/2d
d=vi*t+(1/2)a*t^2
a=(vf-vi)/t
Q 2/5
Score 0
Identify all the given and implied information in this word problem.
120
t=2.4s, a=-9.8m/s^2
t=2.4s, a=-9.8m/s^2, vf=0m/s
t=2.4s, a=9.8m/s^2, vf=0m/s
t=2.4s
5 questions
Q.
For the following situation what equation do you need to solve for the velocity with which the rock was thrown up?
1
120 sec
112.39.c.4.b
Q.
Identify all the given and implied information in this word problem.
2
120 sec
112.39.c.4.b
Q.
How fast was the rock thrown?
3
120 sec
112.39.c.4.b
Q.
For the same problem what would the velocity be if the amount of time the rock was in the air was doubled.
4
120 sec
112.39.c.4.b
Q.
What would a position vs. time graph look like for the rock?
