if jack was traveling north 120 miles and it took him 3 hours to get there. what is the velocity that jack was traveling? is this a scalar or vector ​

if jack was traveling north 120 miles and it took him 3 hours to get there what is the velocity that jack was traveling is this a scalar or vector class=

Respuesta :

Velocity of an object is given as

[tex]velocity = \frac{displacement}{time}[/tex]

now we have

[tex]displacement = 120 miles[/tex]

time = 3 hours

now from above formula

[tex]v = \frac{120}{3}[/tex]

[tex]v = 40 miles/hour[/tex]

so its velocity is 40 mph and its a vector quantity whose direction is towards NORTH

correct answer is B