If so, at what time? You may want to review (Pages 41-43)
Part A
Does this particle have a turning point? If so, at what time?
Part B
What is the object's position at t = 2 s ?
Express your answer to two significant figures and include the appropriate units.
Part C
What is the object's position at t = 4 s ?
Express your answer to two significant figures and include the appropriate units.
turning point is the instant where velocity changes its direction
t = 1 s
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b)
d = 0.5* 1* ( - 4) + 0.5* 1* ( 4) = 0 m
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c)
x = 0.5* 3* 12 - 0.5* 1* 4
x = 16 m
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comment before rate in case any doubt, will reply for sure.. goodluck
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