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What would the graph look like on a position verse time plot with constant acceleration?
If the constant acceleration is positive, the graph would be an exponential (x2) graph. If there is constant acceleration, then velocity is always increasing, making the position change at an ever increasing rate.
Can an object have a negative acceleration and be speeding up?
Yes, an object can have a negative acceleration and still be speeding up. This occurs when the direction of the acceleration is opposite to the direction of the object's velocity. For example, if a car is moving forward with a velocity of 20 m/s and experiences a negative acceleration of -2 m/s^2 (deceleration), it will be speeding up while slowing down.
If a graph curves upward how does that affect the speed of an object?
This entirely depends on what the graph is charting, but generally, an upward curve reflects an increase in some quantity like distance or acceleration and is a positive correlation with speed increase. However, it could be an increase of resistance or friction, which would decrease speed.
What is negative accleration?
Negative acceleration, also known as deceleration, is when an object is slowing down. This occurs when the velocity of the object decreases over time. It can be caused by forces like friction, air resistance, or an opposing external force.
What does constant acceleration of a velocity time graph look like?
A constant acceleration on a velocity-time graph would appear as a straight line with a non-zero slope. The slope of the line represents the acceleration, with a steeper slope indicating a greater acceleration.
In a position vs time graph what does it mean if the position is a negative number?
If acceleration is negative the graph looks like a upside U and decreases in value as time continues If acceleration is constant the graph is a straight line (linear) at 0 or whatever the velocity is
How will you interpret this graph in terms of the speed and acceleration of the moving car?
My interpretation is that the car and any motion, like the graph, do not exist.
If your speed changes from 10 kmh to 6 kmh you have a(n) acceleration. positive or negtive?
if your speed is in the positive direction you are slowing down and acceleration is the opposite direction and is negative acceleration.However if your speed is the negative direction ( like running backwards) and you slow down then acceleration is in the opposite direction and positive.In your case if speed is 10 kmh positive going to 6kmh then acceleration is negative
What does acceleration look like as a graph?
The answer depends on what is plotted on the graph and what is happening with the acceleration then.
What does constant speed look like on a graph?
That kind of depends on what is being graphed. -- On a graph of acceleration vs time, the graph is a straight line that lays right on top of the x-axis, because the acceleration is a constant zero. -- On a graph of speed vs time, constant speed is a horizontal line, parallel to the x-axis. -- On a graph of distance vs time, constant speed is a straight line with a positive slope; that is, it rises as it progresses toward the right.
Why is retardation called negative acceleration?
Oh, dude, so like, when something is slowing down, it's actually experiencing negative acceleration. It's like the opposite of when you speed up, you know? So, they call it retardation because it's like saying, "Hey, slow down, negative acceleration coming through!" It's just a fancy way of saying things are getting slower, man.
How is deceleration represented on a velocity per time graph?
It is radial the velocity in a direction towards or away from a fixed point of reference (the origin) at a given time. The velocity time graph takes no account of motion in a direction across the radial direction.
What would the graph look like on a position verse time plot with constant acceleration?
If the constant acceleration is positive, the graph would be an exponential (x2) graph. If there is constant acceleration, then velocity is always increasing, making the position change at an ever increasing rate.
Can an object have a negative acceleration and be speeding up?
Yes, an object can have a negative acceleration and still be speeding up. This occurs when the direction of the acceleration is opposite to the direction of the object's velocity. For example, if a car is moving forward with a velocity of 20 m/s and experiences a negative acceleration of -2 m/s^2 (deceleration), it will be speeding up while slowing down.
Is a car accelerating if it is slowing down?
Yes, it is negative acceleration By definition in any English language dictionary 'acceleration' means 'gaining velocity or speed' That is like saying when a light bulb is off it is negative on
What does the slope of the line on a position versus time graph tell you about the objects speed?
The distance versus time graph shows the position of the object. The slope of the line shows the velocity of the object. The velocity is the direction and speed of an object. If your slope has a positive slant that means you are going in a positive direction. If the slope has a negative slant your object is going in a negative direction. If your slope is zero (a horizontal line) that means your object has stopped and is about to change directions. In case you didnt know a positive slant looks like this on a graph.... / a negative slant looks like this on a graph.... \ postive is like sloping up a hill negative is like falling down the hill
How does a graph of acceleration looks like?
The answer depends on the motion.
