The motion of an object is represented on a graph of position with respect to time....
The motion of an object is represented on a graph of position with respect to time. How can the speed of the object be determined?
Choose the correct answer:
1. Find the area between the line/graph and the y-axis.
2. Find the absolute value of the slope of the graph.
3. Find the slope of the graph.
4. Find the absolute value of the area between the line/graph and the y-axis.
5. Find the area between the line/graph and the x-axis.
6. Find the absolute value of the area between the line/graph and the x-axis.
Homework Answers
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The motion of an object is represented on a graph of position
with respect to time....
Sketch the position-time graph of a girl walking steadily away from a motion sensor? If a...
Sketch the position-time graph of a girl walking steadily away from a motion sensor? If a position- time graph is a straight line, then what is the significance of its slope? How does a motion sensor work? After performing an experiment, you find out that the graph of a velocity -time graph is parallel to and below the time axis, what can you deduce about the motion?
An object is undergoing simple harmonic motion. The graph shows the position of the object as...
An object is undergoing simple harmonic motion. The graph shows the position of the object as a function of time. What is the first time after t = 0 s when the speed reaches a maximum? x (cm) á ábOENWA 0 1 2 4 5 6 3 t (s)
4. Draw both a position-versus-time graph and a velocity-versus-time graph for an object at rest at...
4. Draw both a position-versus-time graph and a velocity-versus-time graph for an object at rest at x=1m. 5. The figure shows the position-versus-time graphs for two objects, A and B, that are moving along the same axis. At the instant t1 s, is the speed of A greater than, less than, or equa to the speed of B? Explain. b. Do objects A and B ever have the same speed? If so, at what time or times? Explain. 6. Below...
An object's motion is represented by the x vs. t graph shown below Hint: Velocity is...
An object's motion is represented by the x vs. t graph shown below Hint: Velocity is the slope of x vs. t graph, and acceleration is slope of v vs. t graph. 130 points: 5 points each r (s) t (a) a. Draw the corresponding v vs. t graph on the axes provided. b. Draw the corresponding a vs. t graph on the axes provided. c. At what times is the position a maximum (most positive)? At those times, is...
8. [1] An object is undergoing simple harmonic motion. The graph shows the position of the...
8. [1] An object is undergoing simple harmonic motion. The graph shows the position of the object as a function of time. What is the first time after when the speed reaches a maximum? Answer: Submit All Answers Last Answer: 0.5s Not yet correct, tries 2/15 9. [1pt What is the first time after r 0s, when the magnitude of the acceleration is a maximum? Answer: Sub Not yet correct, tries 1/15 Al Answers Last Answer: 0.3s 10.[1pt) What is...
8. [1pt] An object is undergoing simple harmonic motion. The graph shows the position of the...
8. [1pt] An object is undergoing simple harmonic motion. The graph shows the position of the object as a function of time. What is the first time after t = 0 s when the speed reaches a maximum? Answer: 9. [1pt] What is the first time after t = 0 s, when the magnitude of the acceleration is a maximum? Answer: 10. [1pt] What is the maximum acceleration that the object experiences? Answer: 6 דיוי די, ידידידידידין 5 4 t...
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...
The graph below is showing the time based behavior of the position reference and the actual position of the motion cont...
The graph below is showing the time based behavior of the position reference and the actual position of the motion control system when the system is being operated under the constant speed control by a software based position feedback control scheme with the following 6. conditions The total distance to move: 500 mm Constant moving speed targeted: 10 mm/sed Sampling time of software based digital position servo control: 10 mili-seconds. a) What kind of control algorithm is used in the...
Instructions: You will be given one description of motion (words, motion diagram, graph of position x,...
Instructions: You will be given one description of motion (words, motion diagram, graph of position x, velocity v, or acceleration a) and asked to complete the other descriptions of motion. For the paragraph response, select the choices from the drop-down menus that best complete the description of motion. For the position, velocity, and acceleration graphs, you will need to enter the number of the graph from the illustrated chart that best depicts the correct curve. (10) (13) (16) (19) (14)...
In a horizontal movement, the average speed in a time interval can be determined graphically by...
In a horizontal movement, the average speed in a time interval can be determined graphically by obtaining: a) The area below the graph of speed versus time within that time interval. b) The slope of a line between two points of the position graph against time within that time interval. c) The slope of a tangent line that touches a point of the position graph against time within that time interval. d) The slope of a line between two points...
Sketch the position-time graph of a girl walking steadily away from a motion sensor? If a position- time graph is a straight line, then what is the significance of its slope? How does a motion sensor work? After performing an experiment, you find out that the graph of a velocity -time graph is parallel to and below the time axis, what can you deduce about the motion?
4. Draw both a position-versus-time graph and a velocity-versus-time graph for an object at rest at x=1m. 5. The figure shows the position-versus-time graphs for two objects, A and B, that are moving along the same axis. At the instant t1 s, is the speed of A greater than, less than, or equa to the speed of B? Explain. b. Do objects A and B ever have the same speed? If so, at what time or times? Explain. 6. Below...
An object's motion is represented by the x vs. t graph shown below Hint: Velocity is the slope of x vs. t graph, and acceleration is slope of v vs. t graph. 130 points: 5 points each r (s) t (a) a. Draw the corresponding v vs. t graph on the axes provided. b. Draw the corresponding a vs. t graph on the axes provided. c. At what times is the position a maximum (most positive)? At those times, is...
8. [1] An object is undergoing simple harmonic motion. The graph shows the position of the object as a function of time. What is the first time after when the speed reaches a maximum? Answer: Submit All Answers Last Answer: 0.5s Not yet correct, tries 2/15 9. [1pt What is the first time after r 0s, when the magnitude of the acceleration is a maximum? Answer: Sub Not yet correct, tries 1/15 Al Answers Last Answer: 0.3s 10.[1pt) What is...
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...
The graph below is showing the time based behavior of the position reference and the actual position of the motion control system when the system is being operated under the constant speed control by a software based position feedback control scheme with the following 6. conditions The total distance to move: 500 mm Constant moving speed targeted: 10 mm/sed Sampling time of software based digital position servo control: 10 mili-seconds. a) What kind of control algorithm is used in the...
Instructions: You will be given one description of motion (words, motion diagram, graph of position x, velocity v, or acceleration a) and asked to complete the other descriptions of motion. For the paragraph response, select the choices from the drop-down menus that best complete the description of motion. For the position, velocity, and acceleration graphs, you will need to enter the number of the graph from the illustrated chart that best depicts the correct curve. (10) (13) (16) (19) (14)...
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