i have a cousin who wants to do me a favor about his physics assignment can anybody elp me too??
it goes like this..
a chart was given. on the y axis, it notes from 10, 20, 30, 40, 50, 60. and from the x axis, it noted 40, 80 and 120.
and there's and intersection between 30 *y axis* and 40 *x axis* and another intersection between 40 *y axis* and 80 *x axis*
below the chart, he wrote, ..
a. speed at 120 s
and
b. acceleration between interval.
i got confused about what it meant.
it's easy to solve the speed. but how am i able to solve for the acceleration when it's formula is a=Vf-Vi/time .. when in fact, it has differnt times. elp!
it goes like this..
a chart was given. on the y axis, it notes from 10, 20, 30, 40, 50, 60. and from the x axis, it noted 40, 80 and 120.
and there's and intersection between 30 *y axis* and 40 *x axis* and another intersection between 40 *y axis* and 80 *x axis*
below the chart, he wrote, ..
a. speed at 120 s
and
b. acceleration between interval.
i got confused about what it meant.
it's easy to solve the speed. but how am i able to solve for the acceleration when it's formula is a=Vf-Vi/time .. when in fact, it has differnt times. elp!