Assume the earth is a perfect sphere with a diameter of 8000 miles, find the angular velocity and linear speed of a point on a 10 mile high mountain on the equator. The earth rotated once every 24 hours.

if you explain the the question more correctly i might be able to answer this better

step-by-step explanation:

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.

hello! just here for points! though i wish i knew!