32. A forest ranger. 35 meters above the ground in a tower, observes a blazing fire. The angle of depres-
sion to the base of the fire is 20..as shown in the fol-
lowing diagram. How far from the tower is the fire?
35 m

x = 102.33 m

Explanation:

Given that,

Position where a forest ranger stands is 35 m above the ground. The angle of depression to the base of the fire is 20. We need to find how far from the tower is the fire.

Let the distance is x. We can find x using trigonometry as follows :

Hence, the fire is at a distance of 102.33 m from the fire.

i already answered it by 34/s

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach