Question1
A constant force of magnitude 82 n is applied to a 3 kg shoe box at angle 53 degrees, causing the box to move up a frictionless ramp at a constant speed. How much work is completed on the box by the applied force as box is moved through vertical distance h=0.150 m?
Question2
Find out the frequency of small oscillations for a thin homogeneous plate if the motion takes place in the plane of the plate and if the plate has the shape of an equilateral triangle and is suspended
(a) From a midpoint of one side and
(b) From apex.