Matching Graphs Due in 1 hour, 55 minutes Each of the images below represents a

Question

Matching Graphs Due in 1 hour, 55 minutes Each of the images below represents a plot. The horizontal axis on each plot represents time. The vertical axis represents whichever quantity (position, velocity, acceleration) is being discussed. The origin of each plot is represented by 0, and the function is represented by the colored line. B You hold your arm out over a cliff and release a rock from rest. Consider the time from just after the rock leaves your hand to just before it hits the ground. Which graph best A You hold your arm out over a cliff and release a stone from rest. Consider the time from just after the stone leaves your hand to just before it hits the ground, which graph best F A bicycle starts om rest at a stoplight and undergoes constant acceleration to the west. Which gra best represents e position of e o e as a n on ot tim Co se Submit Answer Incorrect.Tries 2/10 Previous Tries represents the acceleration of the rock as a function of time? (Choose up to be the positive direction.) A chipmunk is running West at a constant velocity. Which graph best represents the velocity of the chipmunk as a function of time? (Choose East to be the positive direction.) represents the velocity of the stone as a function of time? (Choose up to be the positive direction.) East to be the positive direction, and choose the initial location of the bicycle as the origin.)

Explanation / Answer

1)In this case, the acceleration will be constant and has the magnitude of g, as the rock is galling a = + g = constant. Graph D best fits this

D

2)Negative constant velocity best described by graph F

F

3)Velocity will increase with time with acceleration equal to that of g. A describes this best

A

4)The poition will change with time but in negative direction

C

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