Homework Statement
The typical walking speed of a person walking at a relaxed pace can be estimated by modelling their legs as a physical pendulum. Assume that the length of a person's leg is L and it pivots about the hip and the leg is tapered (more mass towards the hip and less towards the...
Homework Statement
\int sin^4({\Pi\theta}) cos^3({\Pi\theta}) d\theta
The Attempt at a Solution
let x = theta to make things simpler in text
let u = sin (pi x)
du = (1/pi) cos (pi x) dx
integral sin^4(pi x) cos^3(pi x) dx
= integral sin^4(pi x) cos^2(pi x) cos (pi x) dx
= integral...