A car starts from rest and travels for 7.0 s with a uniform acceleration of +1.5 m/s2. The driver then applies the brakes, causing a uniform acceleration of -2.0 m/s2. If the brakes are applied for 1.0 s, how fast is the car going at the end of the braking period?
_____m/s
How far has it gone from the start?
____m
THIS IS SOOO HARD
HOW DO U DO IT!!!!!??????
_____m/s
How far has it gone from the start?
____m
THIS IS SOOO HARD
HOW DO U DO IT!!!!!??????