Question

(3) u (m/s) a (m/s) s(m)
v2 = u2 + 2as (m/s)
(i)
4
3
8
(ii)
-
5
8.4
10​

Answer 1

Step-by-step explanation:

1. v²=u²+2as

v²=16+48(m²s-²)

v²=64m²s-²

v=8ms-¹

u²=v²-2as

u²=100-84(m²s-²)

u²=16m²s-²

u=4ms-¹

hope it helps

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