Question

V raise to power 2 - U raise to power 2+ 2aS

Answer 1

Explanation:

v^2 = u^2 +2as

is correct.............

Answer 2

Answer:

v²=u²-2as

Explanation:

by the graph,

area of trapezium=1/2 (sum of parallel sides) × height

                        s   = 1/2 × (OA+BC) ×OC

                        s   =1/2 × (u+v)(v-u)/a

                        s   = (u+v)(v-u)/2a

                        s   = v²-u²/2a

                      2as = v²-u²

                        v²- u²- 2as =0 is correct answer.