A 0.50 kg physics book with dimensions of 25 cm 20 cm is on a table.
(a) What force does the book apply to the table?
N
(b) What pressure does the book apply?
Pa
A 78 kg solid cylinder, 2.7 m long and has an end radius of 5.0 cm, stands on one end. How much pressure does it exert?
kPa