Eliminating time between and gives a relation among ,

PHYSICS · Single correct · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

Eliminating time

t

between

v = u + at

and

s = ut + \tfrac12 a t^2

gives a relation among

v

,

u

,

a

and

s

. Which of the following is that relation? (a)

v^2 = u^2 + as

(b)

v^2 = u^2 - 2as

(c)

v^2 = u^2 + 2as

(d)

v^2 = 2as

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