Homework Statement
You are climbing in the High Sierra when you suddenly find yourself at the edge of a fogshrouded
cliff. To find the height of this cliff, you drop a rock from the top; a time T later you
hear the sound of the rock hitting the ground at the foot of the cliff.
a. If you ignore...
Homework Statement
a. At launch a rocket ship has a mass M. When it is launched from rest, it takes a time interval t1 to reach speed v1; at t = t2, its speed is v2.
What is the average acceleration of the rocket (i) from the start to t1 and (ii) between t1 and t2?
For now, I am taking...