The final velocity of an object moving in one dimension is given by the formula v = u + at, where u is
the initial velocity, a is the acceleration, and t is the time. solve this equation for t.
to solve for t, firs
both sides of the equation.
add u to
done
subtract u from
multiply by u on
divide by u on
intro

Step-by-step explanation:

From the formula of equation of motion (1)

V = u + at[1] , to get t,

Subtract u from both sides of the equation

V - U = at

Therefore divide both through by a to get t

(v - u)/a = t

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.

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.