Question

which variable are you trying to solve for in the following problem? justin tyme accelerates his race car uniformly from 20.0 m/s to 50.0 m/s in 3.00 seconds. solve for displacement of the car. v0x vfx ax δt δx

Explanation:

In kinematics, displacement is represented by $\Delta x$. The problem explicitly asks to "solve for displacement of the car". The other variables: $v_{0x}$ is initial velocity (given as $20.0\ m/s$), $v_{fx}$ is final velocity (given as $50.0\ m/s$), $a_x$ is acceleration (not asked for here), and $\Delta t$ is time interval (given as $3.00$ seconds).

Answer:

$\Delta x$