Question

using calculas method obtain equation of uniform motion in v=u+at​

Answer 1

Answer:

The initial velocity of the body, u = OA

The final velocity of the body, v = BC

From the graph,BC = BD + DC

So, v = BD + DC

v = BD + OA (since DC = OA)

Finally, v = BD + u (since OA = u) (Equation 1)

Now, since the slope of a velocity-time graph is equal to acceleration a,

So,

a = slope of line AB

a = BD/AD

Since AD = AC = t, the above equation becomes:

BD = at (Equation 2)

Now, combining Equation 1 & 2, the following is obtained:

v = at + u

Answer 2

Answer:

PLEASE....REFER TO THE ATTACHMENT....!!!!

Explanation:

HOPE IT HELP$....!!!!