In gym class you run 22 m horizontally, then climb a rope vertically for 6.2 m. what is the direction angle of your total displacement, as measured from the horizontal? express your answer using two significant figures and include the appropriate units.

Explanation:

Displacement in horizontal direction(d) = 22 m

displacement in vertical direction(h) = 6.2 m

As we know that total displacement is the straight line which joins the initial position and final position of the object

so here we will have

now plug in all data in it

since we have to give the answer in two significant digit so it is

r=rho l/a where a is the area, l is the length and rho is resistivity so the greater the area the lesser the resistance thats why the earth pin is thicker bcos current follow the shortest path, so less resistive .

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.