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edit approved Feb 25, 2015 at 7:03
user60480
edit approved Feb 25, 2015 at 7:03
user60480

When can I use Can the equations of motion be used for both instantaneous and average quantities?

TheI have three equations areof motion: $$v = u+ at , $$$$s = ut + \dfrac{1}{2} at^2 , $$$$ v^2 = u^2 + 2as.$$ Can I use them for both finding instantaneous and average quantities? Suppose I want to find the final instantaneous velocity then can I use the first equationequation; or if I want to find average velocity over a time period, can I use the 1stfirst equation? Plz explain me elaborately.

When can I use equations of motion?

The three equations are: $$v = u+ at , $$$$s = ut + \dfrac{1}{2} at^2 , $$$$ v^2 = u^2 + 2as.$$ Can I use them for both finding instantaneous and average quantities? Suppose I want to find the final instantaneous velocity then can I use the first equation or if I want to find average velocity over a time period, can I use the 1st equation? Plz explain me elaborately.

Can the equations of motion be used for both instantaneous and average quantities?

I have three equations of motion: $$v = u+ at , $$$$s = ut + \dfrac{1}{2} at^2 , $$$$ v^2 = u^2 + 2as.$$ Can I use them for both finding instantaneous and average quantities? Suppose I want to find the final instantaneous velocity then can I use the first equation; or if I want to find average velocity over a time period, can I use the first equation?

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Qmechanic ♦
Qmechanic ♦
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The three equations are: $v = u+ at$ , $s = ut$ $+$ $\dfrac{1}{2}$ . $at^2$ , $ v^2 = u^2 + 2as$ . Can$$v = u+ at , $$$$s = ut + \dfrac{1}{2} at^2 , $$$$ v^2 = u^2 + 2as.$$ Can I use them for both finding instantaneous and average quantities? Suppose I want to find the final instantananeousinstantaneous velocity then can I use the first equation or if I want to find average velocity over a time period,can can I use the 1st equation? Plz explain me elaborately.

The three equations are: $v = u+ at$ , $s = ut$ $+$ $\dfrac{1}{2}$ . $at^2$ , $ v^2 = u^2 + 2as$ . Can I use them for both finding instantaneous and average quantities? Suppose I want to find the final instantananeous velocity then can I use the first equation or if I want to find average velocity over a time period,can I use the 1st equation? Plz explain me elaborately.

The three equations are: $$v = u+ at , $$$$s = ut + \dfrac{1}{2} at^2 , $$$$ v^2 = u^2 + 2as.$$ Can I use them for both finding instantaneous and average quantities? Suppose I want to find the final instantaneous velocity then can I use the first equation or if I want to find average velocity over a time period, can I use the 1st equation? Plz explain me elaborately.

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user36790
user36790

The three equations are: $v = u+ at$ , $s = ut$ +$+$ $\dfrac{1}{2}$ . $at^2$ , $ v^2 = u^2 + 2as$ . Can I use them for both finding instantaneous and average quantities? Suppose I want to find the final instantananeous velocity then can I use the first equation or if I want to find average velocity over a time period,can I use the 1st equation? Plz explain me elaborately.

The three equations are: $v = u+ at$ , $s = ut$ + $\dfrac{1}{2}$ . $at^2$ , $ v^2 = u^2 + 2as$ . Can I use them for both finding instantaneous and average quantities? Suppose I want to find the final instantananeous velocity then can I use the first equation or if I want to find average velocity over a time period,can I use the 1st equation? Plz explain me elaborately.

The three equations are: $v = u+ at$ , $s = ut$ $+$ $\dfrac{1}{2}$ . $at^2$ , $ v^2 = u^2 + 2as$ . Can I use them for both finding instantaneous and average quantities? Suppose I want to find the final instantananeous velocity then can I use the first equation or if I want to find average velocity over a time period,can I use the 1st equation? Plz explain me elaborately.

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user36790
user36790