Calculate the aceleration of a vehicle if the initial velocity (Vi) is 20 m/s and acelerates to 40 m/s (V) in 3,8 s. (t).

Hello!!

For calculate the aceleration of the vehicle let's applicate formula:

V = Final velocity = 40 m/s

Vi = Initial velocity = 20 m/s

a = Aceleration = ?

t = Time = 3,8 su

⇒

⇒

⇒

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is