A train starts from rest and travelled with a constant acceleration of 2 ms for 6 seconds. it maintained the velocity reachrd for 30 seconds and was brought to rest after 5 second when brake was applied. find:
1. maximum velocity reached.
2. total distance travelled
3.Average speed for the whole journey
4. average deceleration

You are driving directly behind a pickup truck, going at the same speed as the truck. a crate falls from the bed of the truck to the road. (a) will your car hit the crate before the crate hits the road if you neither brake nor swerve? (b) during the fall, is the horizontal speed of the crate more than, less than, or the same as that of the truck?