On the once popular show “Knight Rider,” the tricked-out car (for the 80s, anyway), Kit, 1. drives up a ramp and into the back of a semi truck while the truck is moving. A viewer once expressed disbelief that this is possible. Assuming that Michael Knight (the driver) can steer very accurately, and modeling Kit as a particle, explain whether this would be possible if the semi truck is moving at constant speed of 85 mph and Kit is moving at 90 mph when he approaches the truck.

To determine whether it is possible for Kit to drive up a ramp and into the back of a moving semi truck, we need to analyze the relative velocities of the vehicles involved.

Let's assume that Kit approaches the back of the semi truck from behind. Since Kit is moving faster than the truck (90 mph compared to 85 mph), their relative velocity is the difference between their speeds, which is 90 mph - 85 mph = 5 mph.

Now, if Kit wants to drive up the ramp and into the truck, it needs to match the forward speed of the truck to avoid any collisions or accidents. In this case, Kit should aim to have the same forward velocity as the truck, which is 85 mph.

Therefore, for Kit to successfully drive into the back of the moving truck, it would need to slow down from its initial speed of 90 mph to 85 mph. If Kit manages to match the forward velocity of the truck, there would be no relative velocity between the two vehicles, minimizing the risk of collision.

This scenario is plausible assuming Kit can decelerate from its initial speed and match the speed of the semi truck. However, it's important to note that achieving such precise speed matching would require advanced control systems, accurate steering, and careful maneuvering by Michael Knight.

Always remember that this analysis treats Kit as a particle and doesn't account for the practical constraints and complexities of real-life vehicles.