Recent content by hana.e.kim

Homework Statement In this problem we explore a slightly more realistic model of a rocket's acceleration still neglecting air resistance. Consider a rocket fired straight up from rest burning fuel at the constant rate of b kg/s. Let v=v(t) be the velocity of the rocket at time t and suppose...

Actually, I figured out how to do it. Thanks anyway!

Homework Statement A 45.0 cm diameter wheel accelerates uniformly from 205 rpm to 385 rpm in 7.5 s. How far will a point on the edge of the wheel have traveled in this time? Homework Equations w=omega v=initial omega a=angular acceleration r=radius h=theta t=time s=distance...