![Answer the following questions: a) In the picture above, the velocity is pointing in the [Select ] direction and the acceleration is pointing in the Select ] direction. Therefore the skateboarder is Select ]](http://img.homeworklib.com/questions/00e13060-4049-11ea-bd0a-f56c2a07c1cb.png?x-oss-process=image/resize,w_560)
![d) In the picture above, the velocity is pointing in the [Select ] | directon and the acceleration is pointing in the [Select ] direction. Therefore the skateboarder is Select ]](http://img.homeworklib.com/questions/015943c0-4049-11ea-a0b1-e9c082e1fcf8.png?x-oss-process=image/resize,w_560)
![b) In the picture above, the velocity is pointing in the Select] in the [Select ] skateboarder is Select ] direction and the acceleration is pointing dirtion Thfor: th](http://img.homeworklib.com/questions/01cfbe20-4049-11ea-8d18-a772bbf658f8.png?x-oss-process=image/resize,w_560)
![c) In the picture above, the velocity is pointing in the ISelect ] direction and the acceleration is pointing in the Select ] direction. Therefore the skateboarder is Select]](http://img.homeworklib.com/questions/023a5ae0-4049-11ea-a01c-0768e500c7eb.png?x-oss-process=image/resize,w_560)
Homework Answers
a)In the above picture, the velocity is pointing in +ve x direction and the acceleration is pointing in the +ve x direction.Therefore the skateboarder is moving towards +ve x direction and accelerating.
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d)In the above picture, the velocity is pointing in -ve x direction and the acceleration is pointing in the -ve x direction.Therefore the skateboarder is moving towards -ve x direction and accelerating.
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b)In the above picture, the velocity is pointing in +ve x direction and the acceleration is pointing in the -ve x direction.Therefore the skateboarder is moving towards +ve x direction but decelerating.
----------------------------
c)In the above picture, the velocity is pointing in -ve x direction and the acceleration is pointing in the +ve x direction.Therefore the skateboarder is moving towards -ve x direction but decelerating .
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Answer the following questions: a) In the picture above, the velocity is pointing in the [Select...
a) b) and c) all have negative or positive and is skateboarder speeding up or speeding...
a) b) and c) all have negative or positive and is skateboarder
speeding up or speeding down.
Answer the following questions: a) In the picture above, the velocity is pointing in the [Select ] direction and the acceleration is pointing in the Select ] direction. Therefore the skateboarder is Select ] b) In the picture above, the velocity is pointing in the Select] in the [Select ] skateboarder is Select ] direction and the acceleration is pointing dirtion Thfor: th...
Select the appropriate answer(s) to the following questions: (12 pts.) Select the appropriate answer(s) to the...
Select the appropriate
answer(s) to the following questions:
(12 pts.) Select the appropriate answer(s) to the following questions: (1 pt.) If ū is the velocity of a positive charge "+q" and it is subjected to a magnetic field B, determine the direction of the magnetic force acting on the charged particle (check all that applies) Into the page Out of the page Perpendicular to both vectors ū and B In the same plane as vectors ū and B + ū...
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 velocity vs time
graph of motion with constant acceleration.
(answer is not C, D, E, F)
A skateboarder travels on a horizontal surface with an initial velocity of 3.8 m/s toward the...
A skateboarder travels on a horizontal surface with an initial velocity of 3.8 m/s toward the south and a constant acceleration of 2.1 m/s2 toward the east. Let the x direction be eastward and the y direction be northward, and let the skateboarder be at the origin at t=0. a) What is her x position at t=0.90s b) What is her y position at t=0.90s? c) What is her y velocity component at t=0.90s?
both questions The diagram below shows the x-y position of a object every 4 seconds starting...
both questions
The diagram below shows the x-y position of a object every 4 seconds starting att O. The distance between gridlines is 10 meters What is true of the x acceleration? it is negative What is true of the y acceleration? ISelect What is the best estimate of the y-velocity at t-10s? Select Please remind yourself how to represent velocities and accelerations on motion diagrams 16 12 D Question 3 A car travels around a circular racetrack at a...
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 velocity vs time
graph of motion with constant acceleration.
A
B
C
D
E
F
G
H
I
J
K
L
time time time
Picture 1 : prompt Picture 2: figure Picture 3: questions The horizontal turntable shown rotates at...
Picture 1 : prompt
Picture 2: figure
Picture 3: questions
The horizontal turntable shown rotates at a constant speed. As viewed from above, a coin on the turntable moves counterclockwise in a circle as shown. View from Above DC Luma un slant. What force is causing this coin to change direction? Draw a free body diagram of the coin. If the turntable is spinning at one revolution every 5 seconds, and the coin is 20 centimeters from the center, and...
A skateboarder travels on a horizontal surface with an initial velocity of 4.4 m/s toward the...
A skateboarder travels on a horizontal surface with an initial velocity of 4.4 m/s toward the south and a constant acceleration of 1.7 m/s2 toward the east. Let the x direction be eastward and the y direction be northward, and let the skateboarder be at the origin at t=0 . Part A Part complete What is her x position at t=0.70s ? Express your answer to two significant figures and include appropriate units. -- SubmitPrevious AnswersRequest Answer Part B Part...
Please answer all my questions correct ! Please answer all my questions correct ! Please answer...
Please answer all my questions correct !
Please answer all my questions correct !
Please answer all my questions correct
A hot air balloon rises vertically at a constant speed of 12.0 m/s. A passenger accidentally drops his camera from the railing when it is 18.0 m above the ground. If the balloon continues to rise at the same speed, how high is the railing when the camera hits the ground? (Hint: First find the velocity of the camera when...
just make your answer short as possible 44. Examine the picture to answer the following questions...
just make your answer short as possible
44. Examine the picture to answer the following questions and identify the labeled structures. direction of conduction B: E: Is the neuron pictured a sensory, association or motor neuron? What is its function? F: What type of the receptor shown in the picture? Explain your answer. 3+2+2-7 4 45. List in order the steps associated with knee-jerk reflex arc.
a) b) and c) all have negative or positive and is skateboarder
speeding up or speeding down.
Answer the following questions: a) In the picture above, the velocity is pointing in the [Select ] direction and the acceleration is pointing in the Select ] direction. Therefore the skateboarder is Select ] b) In the picture above, the velocity is pointing in the Select] in the [Select ] skateboarder is Select ] direction and the acceleration is pointing dirtion Thfor: th...
Select the appropriate
answer(s) to the following questions:
(12 pts.) Select the appropriate answer(s) to the following questions: (1 pt.) If ū is the velocity of a positive charge "+q" and it is subjected to a magnetic field B, determine the direction of the magnetic force acting on the charged particle (check all that applies) Into the page Out of the page Perpendicular to both vectors ū and B In the same plane as vectors ū and B + ū...
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)
both questions
The diagram below shows the x-y position of a object every 4 seconds starting att O. The distance between gridlines is 10 meters What is true of the x acceleration? it is negative What is true of the y acceleration? ISelect What is the best estimate of the y-velocity at t-10s? Select Please remind yourself how to represent velocities and accelerations on motion diagrams 16 12 D Question 3 A car travels around a circular racetrack at a...
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
time time time
Picture 1 : prompt
Picture 2: figure
Picture 3: questions
The horizontal turntable shown rotates at a constant speed. As viewed from above, a coin on the turntable moves counterclockwise in a circle as shown. View from Above DC Luma un slant. What force is causing this coin to change direction? Draw a free body diagram of the coin. If the turntable is spinning at one revolution every 5 seconds, and the coin is 20 centimeters from the center, and...
Please answer all my questions correct !
Please answer all my questions correct !
Please answer all my questions correct
A hot air balloon rises vertically at a constant speed of 12.0 m/s. A passenger accidentally drops his camera from the railing when it is 18.0 m above the ground. If the balloon continues to rise at the same speed, how high is the railing when the camera hits the ground? (Hint: First find the velocity of the camera when...
just make your answer short as possible
44. Examine the picture to answer the following questions and identify the labeled structures. direction of conduction B: E: Is the neuron pictured a sensory, association or motor neuron? What is its function? F: What type of the receptor shown in the picture? Explain your answer. 3+2+2-7 4 45. List in order the steps associated with knee-jerk reflex arc.
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