if you plotted your velocity vs time would the slope be negative,
positive or zero? why?
Homework Answers
The velocity which is distance/ time is decreasing over time
which means that the particle/body is decelerating.
So the slope of the curve is going to be negative.
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if you plotted your velocity vs time would the slope be negative,
positive or zero? why?...
What characterizes the velocity-vs-time graph of an object that is experiencing constant acceleration? A. The slope...
What characterizes the velocity-vs-time graph of an object that is experiencing constant acceleration? A. The slope of the graph is constant and non-zero. B. The graph is flat, with zero slope. C. The slope of the graph is positive, and increasing. D. The slope of the graph is negative, and increasing. E. The slope of the graph is negative, and decreasing. F. The slope of the graph is positive, and decreasing.
Zero Negative Positive correct Question 8 011 pts Velocity vs. Time Velocity (meters/second) 16 24 32...
Zero Negative Positive correct Question 8 011 pts Velocity vs. Time Velocity (meters/second) 16 24 32 40 48 5 Time (seconds) What is the magnitude of the displacement between t = 16.0 and t = 34.0 seconds (in meters)? Do not include units in your answer. 6-0
Constant Positive Accederation Recall that acceleration is the slope of the v-t graph Position vs. Time...
Constant Positive Accederation Recall that acceleration is the slope of the v-t graph Position vs. Time Time (s1 Position ml Velocity bos) 0 0.2 2.5 0.4 1.5 0.5 0.6 Velocity vs. Time 0.8 1.2 2.5 1.4 0.5 Timet s 1 1.6 Acceleration vs. Time 1.8 0.5 1.5 s utat V ut at Timet S i 5 15
Here are three graphs of velocity plotted against time. Below there are several situations. For each...
Here are three graphs of velocity plotted against time. Below there are several situations. For each situation select the appropriate velocity plot which represents the velocity over the time period mentioned. Each situtaion will state the direction of the axis (eg, 'choose the positive direction to be upward' or 'choose the direction to the right') 20 A 15 20 25 Time 25 20 15 10 Time 10 10 Time A ball is tossed up into the air. Choose the positive...
vs. I, which you plotted in the lab magnetic Using the slope and uncertainty from the...
vs. I, which you plotted in the lab magnetic Using the slope and uncertainty from the logger pro graph of tan(0) fields," calculate the value of Bearth (in Teslas) with the error assuming that the radius of the ring is R-20cm and the number of turns is N- 5 Linear Fit for: Data Set I tan(theta) tan(theta) my+b m (Slope): 0.7482 +0.04211 35 3 2.14S b (YIntercept): -0.07427 -0.08808 Correlation: 0.9906 RMSE: 0.1365 70 #0 12 13 14 18 17...
could u explain why 10b is AB and could you explain to me why we cant...
could u explain why 10b is AB and could you explain to me why
we cant tell why acceleration has direction
10. Use the acceleration vs. time graph on the right to indicate where the line would be on the graph (somewhere in box A. somewhere in box B. either box AB, or at m/s) in the following situations. An object at rest. Acceleration vs. Time A positive velocity. A An object slowing down in the positive direction. I Time...
5) Velocity vs. Time 6 0 O -1 -2 0 15 20 25 Time (s) Break...
5) Velocity vs. Time 6 0 O -1 -2 0 15 20 25 Time (s) Break the velocity vs. time graph shown into sections and use them to construct a position vs. time graph. Describe the time interval at which the graph will have a negative slope.
59. (a) By taking the slope of the curve in Figure 2.60, verify that the velocity...
59. (a) By taking the slope of the curve in Figure 2.60, verify that the velocity of the jet car is 115 m/s at t 20 s.(b) By taking the slope of the curve at any point in Figure 2.61, verify that the jet car's acceleration is 5.0 m/s2 Position vs. Time 3500t 3000 2500 9 2000 1500t 1000t 500 0 5 10 15 20 25 30 35 Time (s) Figure 2.60 Velocity vs. Time 180 T 160 140 100...
HYS 121 - In-Class Problem Graphing with Velocity 4 Below are shown four velocity vs. time...
HYS 121 - In-Class Problem Graphing with Velocity 4 Below are shown four velocity vs. time graphs. For each: Draw the corresponding position vs. time graph. Assume that the motion takes place along a horizontal Name: line and that xo = 0 m. 4.5 4.5 Time (s) rime (s) 3.5 Time (s) -3 10 T Time (s) 10 PHYS 121-In-Class Problem Graphing with Velocity Name The figure shows the velocity vs. time graph for a moving object whose initial position...
What is the total distance traveled by the particle? What Velocity vs. Time Graphs Can Tell...
What is the total distance traveled by the particle?
What Velocity vs. Time Graphs Can Tell You Constants A common graphical representation of motion along a straight line is the v vs. t graph, that is, the graph of (instantaneous) velocity as a function of time. In this graph, time t is plotted on the horizontal axis and velocity v on the vertical axis. Note that by definition, velocity and acceleration are vector quantities. In straight-line motion, however, these vectors...
Zero Negative Positive correct Question 8 011 pts Velocity vs. Time Velocity (meters/second) 16 24 32 40 48 5 Time (seconds) What is the magnitude of the displacement between t = 16.0 and t = 34.0 seconds (in meters)? Do not include units in your answer. 6-0
Constant Positive Accederation Recall that acceleration is the slope of the v-t graph Position vs. Time Time (s1 Position ml Velocity bos) 0 0.2 2.5 0.4 1.5 0.5 0.6 Velocity vs. Time 0.8 1.2 2.5 1.4 0.5 Timet s 1 1.6 Acceleration vs. Time 1.8 0.5 1.5 s utat V ut at Timet S i 5 15
Here are three graphs of velocity plotted against time. Below there are several situations. For each situation select the appropriate velocity plot which represents the velocity over the time period mentioned. Each situtaion will state the direction of the axis (eg, 'choose the positive direction to be upward' or 'choose the direction to the right') 20 A 15 20 25 Time 25 20 15 10 Time 10 10 Time A ball is tossed up into the air. Choose the positive...
vs. I, which you plotted in the lab magnetic Using the slope and uncertainty from the logger pro graph of tan(0) fields," calculate the value of Bearth (in Teslas) with the error assuming that the radius of the ring is R-20cm and the number of turns is N- 5 Linear Fit for: Data Set I tan(theta) tan(theta) my+b m (Slope): 0.7482 +0.04211 35 3 2.14S b (YIntercept): -0.07427 -0.08808 Correlation: 0.9906 RMSE: 0.1365 70 #0 12 13 14 18 17...
could u explain why 10b is AB and could you explain to me why
we cant tell why acceleration has direction
10. Use the acceleration vs. time graph on the right to indicate where the line would be on the graph (somewhere in box A. somewhere in box B. either box AB, or at m/s) in the following situations. An object at rest. Acceleration vs. Time A positive velocity. A An object slowing down in the positive direction. I Time...
5) Velocity vs. Time 6 0 O -1 -2 0 15 20 25 Time (s) Break the velocity vs. time graph shown into sections and use them to construct a position vs. time graph. Describe the time interval at which the graph will have a negative slope.
59. (a) By taking the slope of the curve in Figure 2.60, verify that the velocity of the jet car is 115 m/s at t 20 s.(b) By taking the slope of the curve at any point in Figure 2.61, verify that the jet car's acceleration is 5.0 m/s2 Position vs. Time 3500t 3000 2500 9 2000 1500t 1000t 500 0 5 10 15 20 25 30 35 Time (s) Figure 2.60 Velocity vs. Time 180 T 160 140 100...
HYS 121 - In-Class Problem Graphing with Velocity 4 Below are shown four velocity vs. time graphs. For each: Draw the corresponding position vs. time graph. Assume that the motion takes place along a horizontal Name: line and that xo = 0 m. 4.5 4.5 Time (s) rime (s) 3.5 Time (s) -3 10 T Time (s) 10 PHYS 121-In-Class Problem Graphing with Velocity Name The figure shows the velocity vs. time graph for a moving object whose initial position...
What is the total distance traveled by the particle?
What Velocity vs. Time Graphs Can Tell You Constants A common graphical representation of motion along a straight line is the v vs. t graph, that is, the graph of (instantaneous) velocity as a function of time. In this graph, time t is plotted on the horizontal axis and velocity v on the vertical axis. Note that by definition, velocity and acceleration are vector quantities. In straight-line motion, however, these vectors...
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