some pressure required to get rid of friction if friction is no negligible. This value

is the pressure required to accelerate the object usually very small.


Answer #2:

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

because zero pressure on an object means it can"t be accelerating, and also zero

acceleration of one object means 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 that the

y-intercept is zero. However doesn"t that median that the graph must go v the

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

Wiki User

∙ 7y ago
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