**Unformatted text preview: **B1 -WWT1 7: VELOCITY-TIME GRAPH—ACCELERATION-TIME GRAPH _
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A student obtains a graph of an object’s velocity versus time and then draws the graph 0f the acceleration versu time ﬁ®the same time interval. @
v (in Time What, if anything, is wrong with the graph of the acceleration versus time? If something is wrong, identify it
and explain how to correct it. If the graph is correct, explain why. fie 4L3“ WOW} I“ madmmﬁ‘pjmph, the 2” hair Mould be {lineal mgr
«m Xeax‘utiiw— - B1 -CT1 8: VELocrrY-TIME GRAPHS—DISPLACEMENT c The graphs represent the velocity of two toy to bots moving in one dimension for a particular time interval. Both
graphs have the same time and velocity scales. Case B Is the magg'tudg of the displacement of the robot for the entire time interval shown (i) gge‘qter in Cass; A, (ii)
greater it; Case B, or (iii) ﬁfeksaggin both cases? COW/B “‘ " W”-
Explain your reasoning. ‘1 “gimme, Vm Qf “Lg are“ Case 8 is gmiev lemme , cm A 01th it" ,
(MW in m Lth “‘0‘“ n" ’ 0’“ m r": *v'" - ...

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- Spring '08
- oerter
- Physics, Space, Acceleration, Velocity, Spacetime, VELOCITY-TIME GRAPH—ACCELERATION-TIME GRAPH