A 2600 kg truck traveling at 72 km/h slams on the brakes and skids to a stop. The frictional

force between the truck and the road is 8200 N. Calculate the mechanical work required to stop
the truck and the distance the truck travels before stops.

2 answers

work must equal 1/2 m v^2 change v to m/s.

then 8200*distance= work above, calculate distance to stop
Idk