Avibrating system consists of a mass of 7 keg, a spring of stiffness 50 n/cm and damper of damping co-efftcient 0 36 n cm-1 sec. find the damping factor, the logarithmic decrement and the ratio of any two consecutive amplitudes,

An object starts from rest at point f and speeds up continuously as it moves around an oval. a. choose a point about 1/8 th of the way around the oval from point f, and label it point g. draw a vector to represent the velocity of the object at point g. b. determine the change in velocity vector   between points f and g.

The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water

The amount of potential energy possessed by an elevated object is equal to what?