phipps66
- 3
- 0
Ok i have this problem and i have having trouble with it. It reads:
A car starts from rest and travels for 5.0 seconds with a uniform acceleration of +1.5m/s^2. the driver then applies the brakes, causing a uniform acceleration of -2.0m/s^2. If the brakes are applied for 3.0 seconds find: how fast the car is going at the end of the braking period, and how far it has gone
i am confused as which is the initial time and the acceleration to use. i am lost, physics is my worst
A car starts from rest and travels for 5.0 seconds with a uniform acceleration of +1.5m/s^2. the driver then applies the brakes, causing a uniform acceleration of -2.0m/s^2. If the brakes are applied for 3.0 seconds find: how fast the car is going at the end of the braking period, and how far it has gone
i am confused as which is the initial time and the acceleration to use. i am lost, physics is my worst
