Sir dudley the dextrous is loading cannons on top of the castle\'s tallest towers in preparation for an expected attack. he slips, and a 18.0 kg cannonball rolls to the edge of the tower (which has a perfectly horizontal surface), and falls to the ground below. it takes the cannonball 2.15 seconds to fall to the ground, and air resistence is negligible. how much work is done by gravity on the falling the fall, what is the average power transfer to the cannonball due to the force of

im not to sure what it is

d. air pressure decreases as altitude increases.

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.