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X=displacement Vi=initial velocity Vf=final velocity T=time A=acceleration 1.) X

ID: 2164973 • Letter: X

Question

X=displacement
Vi=initial velocity
Vf=final velocity
T=time
A=acceleration

1.) X=(ViT)+1/2AT^2
2.)Vf^2=Vi^2+2AX

For numbers 1 and 2 could you provide the derivatives if you were to solve for some unit other than the one at the beginning of each equation.

For example #1) could you tell me what Vi, T, and A would be if you were to solve for that unit alone.
#2) solve for Vi, A and X.

The equation alone is fine no work needs to be shown although i wont complain



Explanation / Answer

1> vi=(x-1/2(a*t^2))/t t= (-vi+sqrt(vi^2+2a*x))/a , (-vi-sqrt(vi^2+2a*x))/a 2> vi=sqrt(vf^2-2*a*x) a=(vf^2-vi^2)/2*x x=(vf^2-vi^2)/2*a