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(A) Given the below plot answer the following questions. Report answers to...
Please show all your work. 5) Acceleration is to velocity as velocity is to position . aaux"# r where vr įs th...
Please show all your work.
5) Acceleration is to velocity as velocity is to position . aaux"# r where vr įs the instantaneous velocity. So the average acceleration is about how rapidly the instantaneous velocity is changing, and the sign tells about the direction of the change. At For the pendulum, you made estimates of the instantaneous velocity for ←2.05[s] and t= 2.5%]. Also, the average speed and average velocity estimates that you made at other times may be reasonable...
Use the d - t graph below to answer the following questions. During what time...
Use the d - t graph below to answer the following questions. During what time intervals is the object at rest? b. During what time i ntervals is the object traveling at constant speed away from the start pt? c. What is the instantaneous speed at 2 s, 5 s and 7 s? d. What is the distance and displacement it traveled from 0 – 4 s? e. What is the average speed and velocity from 0 - 4...
These questions are to be answered using MATLAB. I only need #3 answered, but #1 provides...
These questions are to be answered using MATLAB. I only
need #3 answered, but #1 provides information (like initial
velocity, etc.) required for the questions. I think I have it done,
but I'd like to see if there are other ways to use MATLAB for this
question.
PROJECTILES The distance a projectile travels when fired at an angle 8 is a function of time and can be divided into horizontal and vertical distances. Horizontal (1) = 1.V.cos(0) Vertical(t) = 1•...
From the previous problem, Problem 2.17, answer the questions below; (20=3+3+4+5+5 points) Does the particle stop...
From the previous problem, Problem 2.17,
answer the questions below; (20=3+3+4+5+5 points)
Does the particle stop for time t between -4 s and +4
s? If it stops, when? Explain your answer.
Does this particle change direction? Explain your answer.
Describe the motion of the particle for time t between
-4 s and +4 s.
Graph v(t) versus t for -4 s≤ t ≤ 4
s.
[Please use a graph sheet to answer f). You can download and print
it...
Use the KE vs. TIME graph below to answer the following questions. Express all answers in...
Use the KE vs. TIME graph below to answer the following questions. Express all answers in the appropriate mks uni KE vs. TIME GRAPH KE O) 20 A.) Identify when the object was not moving. 0s B.) Over what period of time was the object speeding up? 0s to 10s C.) Over what period of time was the object slowing down? 10s to 20s 15 D.) Over what period of time was the object maintaining a constant speed? 20s to...
PLEASE ANSWER ALL 3 QUESTIONS ALL DIFFERENT PROBLEMS!!! 1. In April 1974, Steve Prefontaine completed a...
PLEASE ANSWER ALL 3 QUESTIONS ALL DIFFERENT PROBLEMS!!! 1. In April 1974, Steve Prefontaine completed a 10 km10 km race in a time of 27 min27 min, 43.6 s43.6 s. Suppose "Pre" was at the 8.27 km8.27 km mark at a time of 25.0 min25.0 min. If he accelerated for 60 s60 s and then maintained his increased speed for the remainder of the race, calculate his acceleration over the 60 s60 s interval. Assume his instantaneous speed at the...
Please answer all questions and show all work and reasoning. Thank you!! :) 2. A spring...
Please answer all questions and show all work and reasoning.
Thank you!! :)
2. A spring is attached to a object with charge q +3.00 uC on a frictionless horizontal surface. The spring has some equilibrium length L. A charge q2 -9.00 HC is placed 4.00 cm away from the positive charge. In response, the spring stretches and reduces the distance between charges to 3.70 cm. Find the spring constant k. a. 1 1 72 b. If a charge q...
Answer all questions 2. A car is traveling along a highway, and one of the passengers...
Answer all questions
2. A car is traveling along a highway, and one of the passengers takes the time that the car takes to travel a distance of 30 meters. If the car took 2 minutes to travel 30 meters, what is the velocity of the car at the end of the 30 meters? 3. On a separate sheet of paper create a rough sketch of what the displacement vs. time graph would look like if the car rested for...
Please try to answer all questions and show work. Thank you. 1. A baseball player is...
Please try to answer all questions and show work. Thank
you.
1. A baseball player is warming up and tosses a ball straight up into the air. The ball travels up until it reaches some maximum height, and then falls back down to the player's hand. If we neglect air resistance, then the magnitude of the acceleration of the ball is? A. largest the moment after it leaves the players hand. B. smallgst the moment after it leaves the player's...
Please help me with these questions represented by the following arrow What is the relationship between...
Please help me with these questions
represented by the following arrow What is the relationship between a one-dimensional vector and the sign of velocity? This depends on the wa choose to set the positive x axis. Diagram 1 Diagram 2 Positive velocity Negalive velocity 0 Negative velocity Positive velocity In both diagrams above, the top vectors represent velocity toward the right. In diagram 1, the x axis has been drawn so that the positive x direction is toward the right,...
Please show all your work.
5) Acceleration is to velocity as velocity is to position . aaux"# r where vr įs the instantaneous velocity. So the average acceleration is about how rapidly the instantaneous velocity is changing, and the sign tells about the direction of the change. At For the pendulum, you made estimates of the instantaneous velocity for ←2.05[s] and t= 2.5%]. Also, the average speed and average velocity estimates that you made at other times may be reasonable...
These questions are to be answered using MATLAB. I only
need #3 answered, but #1 provides information (like initial
velocity, etc.) required for the questions. I think I have it done,
but I'd like to see if there are other ways to use MATLAB for this
question.
PROJECTILES The distance a projectile travels when fired at an angle 8 is a function of time and can be divided into horizontal and vertical distances. Horizontal (1) = 1.V.cos(0) Vertical(t) = 1•...
From the previous problem, Problem 2.17,
answer the questions below; (20=3+3+4+5+5 points)
Does the particle stop for time t between -4 s and +4
s? If it stops, when? Explain your answer.
Does this particle change direction? Explain your answer.
Describe the motion of the particle for time t between
-4 s and +4 s.
Graph v(t) versus t for -4 s≤ t ≤ 4
s.
[Please use a graph sheet to answer f). You can download and print
it...
Use the KE vs. TIME graph below to answer the following questions. Express all answers in the appropriate mks uni KE vs. TIME GRAPH KE O) 20 A.) Identify when the object was not moving. 0s B.) Over what period of time was the object speeding up? 0s to 10s C.) Over what period of time was the object slowing down? 10s to 20s 15 D.) Over what period of time was the object maintaining a constant speed? 20s to...
Please answer all questions and show all work and reasoning.
Thank you!! :)
2. A spring is attached to a object with charge q +3.00 uC on a frictionless horizontal surface. The spring has some equilibrium length L. A charge q2 -9.00 HC is placed 4.00 cm away from the positive charge. In response, the spring stretches and reduces the distance between charges to 3.70 cm. Find the spring constant k. a. 1 1 72 b. If a charge q...
Answer all questions
2. A car is traveling along a highway, and one of the passengers takes the time that the car takes to travel a distance of 30 meters. If the car took 2 minutes to travel 30 meters, what is the velocity of the car at the end of the 30 meters? 3. On a separate sheet of paper create a rough sketch of what the displacement vs. time graph would look like if the car rested for...
Please try to answer all questions and show work. Thank
you.
1. A baseball player is warming up and tosses a ball straight up into the air. The ball travels up until it reaches some maximum height, and then falls back down to the player's hand. If we neglect air resistance, then the magnitude of the acceleration of the ball is? A. largest the moment after it leaves the players hand. B. smallgst the moment after it leaves the player's...
Please help me with these questions
represented by the following arrow What is the relationship between a one-dimensional vector and the sign of velocity? This depends on the wa choose to set the positive x axis. Diagram 1 Diagram 2 Positive velocity Negalive velocity 0 Negative velocity Positive velocity In both diagrams above, the top vectors represent velocity toward the right. In diagram 1, the x axis has been drawn so that the positive x direction is toward the right,...
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