Question

using the concept of distance time graph derive the relation of v=u+at (need diagram)

Answer 1

Answer :

Let an object is moving with uniform acceleration.

u = initial velocity of object.

v = final velocity of object.

a = uniform acceleration.

Let object reaches at point B after time (time can be denoted as t)

Now from the graph, (check the given image)

Slope = Acceleration (a) = change in velocity ÷ time

Change in velocity = AB = v - u

Time = AD = t

a = v - u ÷ t

Solving we get

v = u + at

Kindly look at the diagram attached...