Answer to Question #175329 in Calculus for Samantha

Question

A rocket blasts off from rest at time t = 0 and accelerates upward at a constant rate for 20 seconds. The engines then cut off. At time t = 50, the rocket attains its maximum height and begins to fall. It crashes to the ground at t = 90. Use the axes below to sketch the velocity of the the rocket as a function of time. Be sure to label the t-axis appropriately.

Answer 1

This is the velocity time graph.