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What does the y - intercept on a force vs acceleration graph represent?
Wiki User
∙ 10y ago
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 . . .
Wiki User
∙ 10y ago
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