A uniform cylindrical disk of radius 0.7 m is set spinning around its center by a net force of 15 N applied via a string wrapped around it (like a pulley). How much torque does the disk experience? What length of string has come unspooled in this same time?

wavelength divides in half and speed stays the same.

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.  

false.

explanation:

this statement is false. after falling for 5 seconds, its speed will not be 100 m/s.