Q4) One of the most astonishing applications of analytical mechanics is the study of
fly motion. In this example, we work on a mosquito that crawls in a spherical path on
the surface of marble of diameter (D) according to the following equations
D
= wt
= 2
0 = (cos 40 + 4)k,
where k is constant. Find the speed of the mosquito at t = 0 second where k = 1 and
at t = To seconds. Explain with a diagram, how the motion looks like.
=
т
16
