Question1: Draw the free body diagram for the pinned assembly shown,
1. The links are rigid.
2. The pin joints are frictionless.
3. The weight of the links is negligible.
4. The links are two force members and are either in tension
Consider a thin walled cylindrical tube having a radius of 65 mm that is to be
used to transport pressurized gas. If inside and outside tube pressures are
100 and 2.0 atmosphere, respectively. Compute the minimum required
thickness for aluminum