A 4m ladder weighing 250N is placed against a smooth vertical wall with it’s lower end 1.5m away from the wall. If the coefficient of friction between the ladder and the floor is 0.3 show that the ladder will remain in equilibrium

it is the second option.

that would be because of both gravity and friction. so     c

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.  

not too sure thinking all accelerations are pointed down