Ch. 1&2 Equations

Question 1

Δx=1/2 x v(f) x Δt

Answer 1

Displacement (distance) = one-half x the final velocity x the (change in) time

Question 2

v(f) = a x Δt

Answer 2

final velocity = acceleration x (change in) time

Question 3

Δx = 1/2 x a x (Δt)^2

Answer 3

displacement = one half x acceleration x (change in) time squared

Question 4

v(f)^2 = 2 x a x Δx

Answer 4

final velocity squared = two x acceleration x displacement

Question 5

Δx / Δt = v

Answer 5

change in displacement / change in time = velocity

Question 6

Δv / Δt = a

Answer 6

change in velocity / change in time = acceleration