Mechanical Engineering questions and answers in October 2022

For this discussion activity, research the web and discuss the impact of scheduled maintenance programs on the life cycle of the aircraft and address the following in your initial post: Discuss what ...
 . 1. (60 points) A massive linear elastic rod like structure (in the vertical plane, i.e., under the effect of gravity) is shown below. K s=2000 KN/m 3 m F = 50 KN - 1 m 0.5 m A concentrated force o...
Discuss following scenarios, identifying where gravity and friction play a part and identifying which of Newton's laws is seen in action.  a) A marble rolling across a smooth flat surface b) A ball t...
A firework is launched with vertical velocity 32.0ms-1 and horizontal velocity 9.0ms-1. a) Calculate the resultant velocity and the angle at which it is launched b) Calculate the new vertical velocity...
A horizontal beam 4.8m long of mass 18kg is supported by pillars 0.2m from each end. There is man of mass 85kg standing 1.7m from one end of the beam. Overleaf draw a diagram showing the forces acting...