Question

A slug traveling at 3 mm/h, North decided to race the slug next to him increasing his velocity to 5 mm/h, North in one hour. What is the slugs acceleration?

Answer 1

initial velocity, u = 3 mm/h due north

final velocity, v = 5 mm/h due north

time = 1 h

$acceleration = \frac{v - u}{t} \\ \\ a = \frac{5 - 3}{1} \: \: \frac{mm}{ {h}^{2} } \\ \\ a = 2 \: \: \: \frac{mm}{ {h}^{2} }$

Answer 2

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initial velocity, u = 3 mm/h due north

final velocity, v = 5 mm/h due north

time = 1 h

$acceleration = \frac{v - u}{t} \\ \\ a = \frac{5 - 3}{1} \: \: \frac{mm}{ {h}^{2} } \\ \\ a = 2 \: \: \: \frac{mm}{ {h}^{2} }$

HOPE SO IT WILL HELP.......