Question

explain me this solution please please ​

Answer 1

Step-by-step explanation:

Explanation:

LET'S START BRUH !!

→ First , for A

→ acceleration = A1

→ final velocity = u + v

→ total time = t' - t

→ Now , for B

→ acceleration = A2

→ final velocity = V

→ time = t'

As per the formula

→ S = ut + 1/2 at²

S = +1/2 A1 (t' - t)² = 1/2 A2 t'²

→ 1 (1- t /t') = (A2/A1)½--------(I)

→ We also known to a formulae

→ (u + v)² = 2AS

Hence ,

→ u² = 2A2S-------------(ii)

→dividing both equation we get

→ 2(1 + v/u) = (A1/A2)½ ----------(iii)

and we know u = A2t'

put the value of u in equation (iii)

→ t (A1/A2)½

→ √ t (A1/A2)

Answer 2

Answer:

you are Wright

Step-by-step explanation:

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