*yooneek*
@UTS...I <3 Jesus
- Joined
- Aug 16, 2005
- Messages
- 515
- Gender
- Female
- HSC
- 2006
Hey ~
i have my prelim final exam 4 physics 2mrw and have been struggling with this dot-point:
outline the forces involved in causing a change in the velocity of a vehicle when:
- coasting with no pressure on the accelerator
- pressing on the accelerator
- pressing on the brakes
- passing over an icy patch on the road
- climbing and descending hills
- following a cure in the road
i have a sheet with diagrams and we went thru it in class but i just didint grasp what was going on, with relation to the driving force and net force... i get that the weight and reaction forces balance out...- if you have any adivce/info= greatly appreciate it xox
i have my prelim final exam 4 physics 2mrw and have been struggling with this dot-point:
outline the forces involved in causing a change in the velocity of a vehicle when:
- coasting with no pressure on the accelerator
- pressing on the accelerator
- pressing on the brakes
- passing over an icy patch on the road
- climbing and descending hills
- following a cure in the road
i have a sheet with diagrams and we went thru it in class but i just didint grasp what was going on, with relation to the driving force and net force... i get that the weight and reaction forces balance out...- if you have any adivce/info= greatly appreciate it xox
