Homework Answers
(A)
Finally finishes with a greater velocity than initial velocity by moving towards origin with charging speed
i.e., since slope is changing),initial times the person moves with certain velocity and later times velocity is decreased
(B)
When it reaches final It travels with the same initial velocity by Initially Moving away from Origin with constant velocity and next velocity is increased
(C)
here the person moves towards the origin and away from the origin and at alternative times
First he start slowly and next later fastly and next slowly
Finally compared to initial final velocity is achieved more or little bit greater velocity
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Q2. In terms of distance and velocity, describe how you must move in the beginning and...
in terms of distance ans velocity, describe how you must move in the begging and end...
in terms of distance ans
velocity, describe how you must move in the begging and end to
produce each of the postition time graphs shown below
Q2. In terms of distance and velocity, describe how you must move in the beginning arn produce each of the position-time graphs shown below. (Include information abo direction you are walking in your description.) Time Time Time (a) beginning you start out by sloutliy
Three objects move and their velocity vs time graphs are shown below The following questions refer...
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.
Shown below are various position-time, velocity-time and acceleration-time graphs. All of the graphs have numbered points...
Shown
below are various position-time, velocity-time and
acceleration-time graphs. All of the graphs have numbered points on
them. For these questions include only those points where the sign
of the quantity definitely has the value specified. Include all
points that apply in each case, if there are none specify none.
Shown below are various position--time, velocity--time and acceleration--time graphs. All of the graphs have numbered points on them. Answer the questions below about the numbered points. For these questions include...
Experiment AM Position and Velocity Comprehension Questions 1. You have worked with graphs for four different...
Experiment AM Position and Velocity Comprehension Questions 1. You have worked with graphs for four different cart motions at nearly constant velocity for the cart moving slowly and more quickly as well as for the cart moving in the direction of increasing and decreasing z. The next few questions are about the similarities and differences among them. (a) What is the general shape of the position vs. time or r(t) graph for motion at constant velocity? (b) What is the...
3. The following graph is a velocity-position plot that shows the velocity v versus height y...
3. The following graph is a velocity-position plot that shows the velocity v versus height y of a ball that is tossed directly upward in the vertical direction. (Note: this is a different type of graph compared to the position-time and velocity-time graphs that you have seen in class.) a. What part of the ball's motion does this graph describe? (In other words, does it describe the ball's total overall motion up and down? Only the upward motion? Only the...
10. Move the Motion Sensor. Place the Motion Sensor at the bottom of the track pointing...
10. Move the Motion Sensor. Place the Motion Sensor at the bottom of the track pointing up the track. 11. Check the Motion Sensor. Start with the cart at least 50 em in front of the sensor. Practice pushing the cart up the track so the cart doesn't go over the top of the track and stopping the cart before it gets within the 50 em of the sensor. Start the sensor and push the carit up the track. Stop...
Part 2: Velocity vs. Time 1. For each velocity vs. time graph (Graph 3 and 4), describe how you w...
Part 2: Velocity vs. Time 1. For each velocity vs. time graph (Graph 3 and 4), describe how you would walk in order to replicate the 1-D motion graph. Use words such as away, toward, at rest, speeding up, slowing down, constant speed. Be specific with your time periods. 2. For each velocity vs. time graph, create the corresponding position and acceleration versus time graphs. Construct your graph on a computer program such as Microsoft ExcelB. If you do not...
In this lab you will investigate how to accurately interpret and draw position, velocity and acceleration...
In this lab you will investigate how to accurately interpret and draw position, velocity and acceleration graphs for common situations and explain their reasoning. Please go to the following website: http://phet.colorado.edu/en/simulation/moving-man. Click on the 4 button to start the simulation. You may need to install Java if your computer does not have it. 1. Go to the charts tab. Get yourself familiar with the simulation interface. Investigate Moving Man by having the man move using the sliders. Use the playback...
Problem 7. Below you are supplied a position versus time graph. Draw velocity versus time and...
Problem 7. Below you are supplied a position versus time graph. Draw velocity versus time and acceleration versus time graphs consistent with this position versus time graph. Assume that this is one dimensional motion along the x axis, that you are standing on the origin (x = 0) with positive x off to your right and negative x off to your left. Describe the motion of the object in everyday terms without using the words velocity, acceleration, slope, positive or...
17. Shown are graphs of the position functions of two runners, A and B, who run a 100-meter race and finish in a s (meters) 80 40 tie. a) Describe and compare how the runners run the race. b) At...
17. Shown are graphs of the position functions of two runners, A and B, who run a 100-meter race and finish in a s (meters) 80 40 tie. a) Describe and compare how the runners run the race. b) At what time is the distance between the runners the greatest? At what time do they have the same velocity? c) 0 4 8 12 (seconds)
17. Shown are graphs of the position functions of two runners, A and B, who...
in terms of distance ans
velocity, describe how you must move in the begging and end to
produce each of the postition time graphs shown below
Q2. In terms of distance and velocity, describe how you must move in the beginning arn produce each of the position-time graphs shown below. (Include information abo direction you are walking in your description.) Time Time Time (a) beginning you start out by sloutliy
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.
Shown
below are various position-time, velocity-time and
acceleration-time graphs. All of the graphs have numbered points on
them. For these questions include only those points where the sign
of the quantity definitely has the value specified. Include all
points that apply in each case, if there are none specify none.
Shown below are various position--time, velocity--time and acceleration--time graphs. All of the graphs have numbered points on them. Answer the questions below about the numbered points. For these questions include...
Experiment AM Position and Velocity Comprehension Questions 1. You have worked with graphs for four different cart motions at nearly constant velocity for the cart moving slowly and more quickly as well as for the cart moving in the direction of increasing and decreasing z. The next few questions are about the similarities and differences among them. (a) What is the general shape of the position vs. time or r(t) graph for motion at constant velocity? (b) What is the...
3. The following graph is a velocity-position plot that shows the velocity v versus height y of a ball that is tossed directly upward in the vertical direction. (Note: this is a different type of graph compared to the position-time and velocity-time graphs that you have seen in class.) a. What part of the ball's motion does this graph describe? (In other words, does it describe the ball's total overall motion up and down? Only the upward motion? Only the...
10. Move the Motion Sensor. Place the Motion Sensor at the bottom of the track pointing up the track. 11. Check the Motion Sensor. Start with the cart at least 50 em in front of the sensor. Practice pushing the cart up the track so the cart doesn't go over the top of the track and stopping the cart before it gets within the 50 em of the sensor. Start the sensor and push the carit up the track. Stop...
Part 2: Velocity vs. Time 1. For each velocity vs. time graph (Graph 3 and 4), describe how you would walk in order to replicate the 1-D motion graph. Use words such as away, toward, at rest, speeding up, slowing down, constant speed. Be specific with your time periods. 2. For each velocity vs. time graph, create the corresponding position and acceleration versus time graphs. Construct your graph on a computer program such as Microsoft ExcelB. If you do not...
Problem 7. Below you are supplied a position versus time graph. Draw velocity versus time and acceleration versus time graphs consistent with this position versus time graph. Assume that this is one dimensional motion along the x axis, that you are standing on the origin (x = 0) with positive x off to your right and negative x off to your left. Describe the motion of the object in everyday terms without using the words velocity, acceleration, slope, positive or...
17. Shown are graphs of the position functions of two runners, A and B, who run a 100-meter race and finish in a s (meters) 80 40 tie. a) Describe and compare how the runners run the race. b) At what time is the distance between the runners the greatest? At what time do they have the same velocity? c) 0 4 8 12 (seconds)
17. Shown are graphs of the position functions of two runners, A and B, who...
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