Linear Motion

Question 1

Formula for Displacement (ΔX)

Answer 1

Δx = xf - xi

Question 2

Formula for Average Velocity

Answer 2

Δx/Δt
(Vf + Vi)/2

Question 3

Formula for Average Speed

Answer 3

(total distance covered)/Δt

Question 4

Formula for Average Acceleration

Answer 4

Δv/Δt

Question 5

Formula for Instantaneous Velocity

Answer 5

dx/dt ; (first derivative of the function with respect to t)

Question 6

Formula for Instantaneous Acceleration

Answer 6

d^2x/dt^2 ; (second derivative of the function with respect to t)