these are the x-t graphs for a uniformly retarded motion.can you explain why are they so for each graph?
Kushi , 9 Years ago
Grade 12
Mechanics> these are the x-t graphs for a uniformly ...
2 AnswersAkshay
Last Activity: 9 Years ago
the slope of the x-t grpah will give you velocity.
So, if u=0, the slope of graph at t=0 is 0.
So, if u=0, the slope of graph at t=0 is 0.
//ly if u0 case.
now, s = ut – 0.5at2, where retardation=a
let initial position is x0,
x=x0+ut-0.5at2 , hence you will get parabolic shapes
Akshay
Last Activity: 9 Years ago
the slope of the x-t grpah will give you velocity.
So, if u=0, the slope of graph at t=0 is 0.
So, if u=0, the slope of graph at t=0 is 0.
//ly for u>0 case, the initial slope is +ve and for negative u, the initial slope is negative
now, s = ut – 0.5at2, where retardation=a
let initial position is x0,
x=x0+ut-0.5at2 , hence you will get parabolic shapes
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