Displacement and Distance of a particle#

The position of a particle in centimeters is given by $$s(t) = 20 - 9t + t^2$$, where $$t$$ is in seconds.

Part 1#

Determine the net displacement in the first 43 seconds.

Please enter in a numeric value in $${{ params.vars.units }}$$.

Part 2#

Determine the total distance travelled in the first 43 seconds.

Please enter in a numeric value in $${{ params.vars.units }}$$.