An electron in a cathode ray tube (the contraptions inside old TV/computer monitors – the ones that were really deep), electrons are accelerated at a rate of 2 x 1015 m/s over a distance of 2 cm. Determine the potential
difference across this 2 cm region.

If you want to change the pitch of a sound, you have to change the

In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above

Panel bc in fig. p2.76 is semi-circular, with the 3 meter radius and horizontal straight edge through point b. compute (a) the hydrostatic force of the water on the panel, (b) its center of pressure, and (c) the moment of this force about point b. assume atmospheric pressure on the dry side of the panel