Select ALL of the lines on the graphs (shown above) which could represent a velocity vs time graph of motion with constant acceleration.
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
L |
Constant acceleration is represented in a velocity time graph by a straight line throughout the motion.
If the velocity line is horizontally linear, then it would mean that the acceleration is zero, like in figure 1, for lines A and B
Answer: A, B, C, D, E, F
Select ALL of the lines on the graphs (shown above) which could represent a velocity vs...
Select ALL of the lines on the graphs (shown
above) which could represent a position vs
time graph of motion with non-zero acceleration.
A
B
C
D
E
F
G
H
I
J
K
L
time time time
Select ALL of the lines on the graphs (shown
above) which could represent a velocity vs time
graph of motion with constant acceleration.
(answer is not C, D, E, F)
Select ALL of the pairs of lines which meet
both of the following criteria:
The lines on the graph could describe velocity vs time with
constant, non-zero acceleration
One line on the graph has twice the initial velocity of the
other line on the samegraph
A/B
C/D
E/F
G/H
I/J
J/K
time time time
Select ALL of the pairs of lines which meet
both of the following criteria:
The lines on the graph could describe position vs time with
non-zero velocity
One line on the graph has a greater velocity than the other
line on the same graph
A/B
C/D
E/F
G/H
I/J
K/L
time time time
Select ALL of the pairs of lines which meet
both of the following criteria:
The lines on the graph could describe velocity vs time with
constant, non-zero acceleration
One line on the graph has twice the initial velocity of the
other line on the same graph.
(answer is not E/F)
Three objects move and their velocity vs time graphs are shown
below
The following questions refer to the velocity vs time graphs
above.
1.Are any of the graphs shown representing objects that are
slowing down?
2.Do any of the objects have a negative acceleration? How can
you tell?
3.Which object’s motion(s) most likely is/are experiencing air
resistance? Explain your reasoning.
4.Sketch what the acceleration vs time graphs would look like
for each of the velocity graphs.
h gr f j b k a Time t Select the point(s) on graph from options that has negative acceleration (Select all that apply). ( take the reference of above t vs v graph) k b f h Velocity
h gr f j b k a Time t Select the point(s) on graph from options that has negative acceleration (Select all that apply). ( take the reference of above t vs v graph) k b f h Velocity
1) a) For the position vs. time graph shown below, sketch the velocity vs. time and acceleration vs. time graphs corresponding to the motion. (5 pts each) Beside the position and acceleration graphs, describe the motion of the object and explain why you drew the graph the way you did. (10 pts) 25 pts total
KINEMATICS AND DYNAMICS 1. Velocity versus time graphs for five objects are shown below. All axes have the same scale. Which object had the greatest change in position during the interval? Time To the right is a graph of an object's position. Which sentence is the best interpretation of the motion of the object as shown by the graph? 2. A. The object is moving with a constant, non- zero acceleration. B. The object is not moving. C. The object...
For each of the velocity vs. time graphs below, sketch possible
corresponding position vs. time and acceleration vs. time graphs.
To the right of the graph, briefly describe the motion of the
object and why the graphs you drew are consistent with the velocity
graph. Where is the object at time t = 0 in each case?
Explain.