some pressure required to conquer friction if friction is no negligible. This value

is the pressure required to accelerate the object usually an extremely small.

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Answer #2:

It"s even simpler than that. The graph had better pass through the origin,

because zero pressure on one object means it can"t it is in accelerating, and zero

acceleration of an object way there can"t be any kind of net force acting on it.

Go earlier and read Answer #1 above an extremely carefully. It properly says the the

y-intercept is zero. However doesn"t that average that the graph should go with the

origin, and that the x-intercept is therefore likewise zero ? I"m simply sayin . . .


Wiki User

∙ 7y ago
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