Help pl pl . A car is travelling at 20 m/s when it pulls out to pass a truck that is travelling at only 18 m/s. The car
accelerates at 2.0 m/s for 4.0 s and then maintains this new velocity. (Assume 2 significant digits.)
[12 Marks)
(a) What distance does the car travel during the period of acceleration?
(b) What is the car's speed at the end of the period of acceleration?
(c) If the car was originally 8.0 m behind the truck when it pulled out to pass, how far in front of the
truck is the car 10.0 s later?
(d) On the same set of axes, sketch what the position-time graph would look like for both the car and
the truck.​

On a horizontal frictionless surface, a small block with mass 0.200 kg has a collision with a block of mass 0.400 kg. immediately after the collision, the 0.200 kg block is moving at 12.0 m/s in the direction 30° north of east and the 0.400 kg block is moving at 11.2 m/s in the direction 53.1° south of east. use coordinates where the +x-axis is east and the +y-axis is north.(a) what is the total kinetic energy of the two blocks after the collision (in ) what is the x-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your ) what is the y-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your answer.)