To help travelers get around the airport, a shuttle was built between two terminals. Starting from rest, the shuttle accelerates at 0.447 m/s2 for 37.1 s, cruises at this constent velocity for 62.5 s, and then deaccelerates at -0.275 m/s2 until it comes to a stop. What is the distance between the terminals?

A spacecraft starts from rest, and makes a journey to a destination 252000 km from its starting point. It does so by accelerating at a constant rate of 6.93 m/s^2 up to the midpoint of the journey, and then decelerates at the same constant rate of 6.93 m/s^2 for the second half of the journey, ending at rest. How long did the entire journey take? 1 2 hr 22 min 2 10 hr 6 min 3 5 hr 3 min 4 3 hr 21 min

The next few questions challenge you to figure out the acceleration due to gravity ( g ) on various hypothetical alien planets. On Planet #1, you drop a stone from rest, 82.8 m above the ground, and the stone hits the ground 3.21 s later. What is the value of g on Planet #1?     25.79 m/s^2     51.59 m/s^2     16.07 m/s^2     8.04 m/s^2 The next few questions challenge you to figure out the acceleration due to gravity ( g ) on various hypothetical alien planets. On Planet #1, you drop a stone from rest, 82.8 m above the ground, and the stone hits the ground 3.21 s later. What is the value of g on Planet #1?     25.79 m/s^2     51.59 m/s^2     16.07 m/s^2     8.04 m/s^2