A horizontal force of 36.0 newtons is used to pull a 40.-newton rubber sled moving toward the left along a horizontal ice sheet. 60-61 Calculate the magnitude of the frictional force acting on the rubber sled. [Show all work, including the equation and substitution with units.] [2]

62 Calculate the magnitude of the net force acting on the rubber sled. [1]

63 Determine the mass of the sled. [1]

64 is the sled accelerating? Explain. If yes, calculate the magnitude of the acceleration of the sled.

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.  

because if the tool that you are using is not balanced it there would be false mass.