A motorbike starts from rest and accelerates at a rate of 4 m/s2 for 10 seconds and then decelerates at 8 m/s2 until it stops. The total distance travelled is
1
100 m
2
200 m
3
300 m
4
500 m
A motorbike starts from rest and accelerates at a rate of 4 m/s2 for 10 seconds and then decelerates at 8 m/s2 until it stops. The total distance travelled is