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aroub
Group Title
How do you determine these things:
The velocity is positive and increasing; what is the rate at which the velocity increases in this (these) case(s)?
What do they mean by the rate here?
 How can we describe the variation of speed in this (these) case(s)?
 2 years ago
 2 years ago
aroub Group Title
How do you determine these things: The velocity is positive and increasing; what is the rate at which the velocity increases in this (these) case(s)? What do they mean by the rate here?  How can we describe the variation of speed in this (these) case(s)?
 2 years ago
 2 years ago

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aroub Group TitleBest ResponseYou've already chosen the best response.0
dw:1348542965718:dw
 2 years ago

cornitodisc Group TitleBest ResponseYou've already chosen the best response.0
rate is equal to time
 2 years ago

RaphaelFilgueiras Group TitleBest ResponseYou've already chosen the best response.0
dw:1348543327033:dw
 2 years ago

RaphaelFilgueiras Group TitleBest ResponseYou've already chosen the best response.0
it's not increasing
 2 years ago

aroub Group TitleBest ResponseYou've already chosen the best response.0
it is from 09 and then say the rate is from 04, how? or why?
 2 years ago

RaphaelFilgueiras Group TitleBest ResponseYou've already chosen the best response.0
the rate in this interval is \[\Delta V/\Delta t\]
 2 years ago

RaphaelFilgueiras Group TitleBest ResponseYou've already chosen the best response.0
this is the variation of velocity in time( accelaration) a= 2
 2 years ago

RaphaelFilgueiras Group TitleBest ResponseYou've already chosen the best response.0
m/s²
 2 years ago

Shane_B Group TitleBest ResponseYou've already chosen the best response.0
I'd recommend taking the table and creating a Velocity vs Time graph...then the rates will simply be the slopes at each point (dV/dT=acceleration).
 2 years ago

aroub Group TitleBest ResponseYou've already chosen the best response.0
I got it! Thanks =)
 2 years ago

Shane_B Group TitleBest ResponseYou've already chosen the best response.0
Maybe this will help...I interpolated the missing values and did a rough graph. The question is flawed however since the velocity is not always positive.
 2 years ago
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