Answer #1:
The y intercept should be zero because of Newton's second law. Force and
acceleration are directly proportional. The X intercept indicates that there is
some force required to overcome friction if friction is not negligible. This value
is the force required to accelerate the object usually very small.
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Answer #2:
It's even easier than that. The graph had better pass through the origin,
because zero force on an object means it can't be accelerating, and zero
acceleration of an object means there can't be any net force acting on it.
Go back and read Answer #1 above very carefully. It correctly says that the
y-intercept is zero. But doesn't that mean that the graph must go through the
origin, and that the x-intercept is therefore also zero ? I'm just sayin . . .
initial velocity
maybe
maybe speed
____ of a distance versus time graph is speed
It means that when the force is zero, there is no acceleration.
Initial position is got by the y-intercept
It is the work done or the energy utilised
Kinetic energy is directly proportional to the square of an object's velocity. If you graph the object's kinetic energy against the square of its speed, the graph is a straight line, and the slope of the line is 1/2 of the object's mass.
Distance-time graph will show a straight line with a positive slope. Speed-time graph will show a horizontal line at the uniform speed. Acceleration-time graph will show a horizontal line at a = 0.
The graph is linear.
Because when you graph a molar concentration vs. absorbance graph, the graph is linear, making the graph easier to read.
Usually time but it could depend on the specific graph.
The answer will depend on the variables plotted on the graph!
18000
Acceleration is directly proportional to applied force. When acceleration increases, force also increases. If the force is tripled, the acceleration will also be tripled. Note that the mass must remain constant...
It is not, if it is a graph of force against acceleration.
The slope of a velocity-time graph represents acceleration.
change in velocity
That the force that causes the acceleration is not constant.
Magnitude of acceleration (but conveys no informationregarding acceleration's direction).
Magnitude of acceleration (but conveys no informationregarding acceleration's direction).
The slope of a velocity-time graph represents acceleration.
The slope of a velocity-time graph represents acceleration.