The rocket starts from rest at t=0 and travels straight up. Its height above the ground...

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The rocket starts from rest at t=0 and travels straight up. Its height above the ground as a function of time can be approximated by s = bt? + ct3, where b and c are constants. At t=10 s, the rocket's velocity and acceleration are v3229 m/s and a=D28.2 m/s2. Determine the time at which the rocket reaches the supersonic speed (325 m/s). What is its altitude when that occurs? The rocket starts from rest at t=0 and travels straight up. Its height above the ground as a function of time can be approximated by s = bt? + ct3, where b and c are constants. At t=10 s, the rocket's velocity and acceleration are v3229 m/s and a=D28.2 m/s2. Determine the time at which the rocket reaches the supersonic speed (325 m/s). What is its altitude when that occurs?

Answer rating: 100% (QA)

First of all the velocity and the acceleration of the rocket are given by the derivatives with respect to time of st Our goal is to find the constants ... View the full answer