moonlightco25 moonlightco25
  • 14-12-2020
  • Physics
contestada

What is the acceleration of a car that starts from rest and achieves a speed of 45 m/s in 5 seconds?

Respuesta :

nuna10
nuna10 nuna10
  • 19-12-2020

Answer:

9m/s^2

Explanation:

solution,

Given. Initial velocity (u)=0m/s

Final velocity (v)=45m/s

Time taken(t)=5sec

Acceleration (a)=?

we know,

a=v-u/t

=45-0/5

=45/5

=9m/s^2

Therefore acceleration (a)= 9m/s^2

Answer Link

Otras preguntas

Which of the following is most likely responsible for this mutation​
What is a base? What is a base?
What is Sancho's attitude toward Sterne in the passage? Abc What is Sancho's approach in the passage? ... I am sure you will applaud me for beseeching you to gi
A student carefully pipets 10.00ml of ethanol into a beaker. If ethanol has a density of 0.779g/ml, how many grams of ethanol were put into the beaker?
Two similar triangles below are shown on the coordinate grid: Which set of transformations has been performed on triangle MNO to form triangle M′N′O′? Dila
4(3 − 5y) + 17(y + 2) =
Factor completely: 9a^2b^3+15a^5b^4
which of these condtions is most likeley to exist when there is a general slow down in the economy
A student titrates a solution containing 0.050 moles of calcium hydroxide with phosphoric acid. How many moles of phosphoric acid need to be added to reach the
Why did so many Americans closely follow the Lincoln-Douglas debates?