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 :

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 is the best graphic organizer to use to understand a definition passage?

When atoms are bonded together are they stable or unstable?

In which solution might a cell maintain homeostasis through diffusion? isotonic hypertonic hypotonic concentrated

Why are groups of small cells better then one large cell at moving material in and out?

Which of the following is a characteristic of all cycles of life? A. They work independently of one another B. They have repeating steps C. They start at the

Hector has a piece of pure substance that reflects light and bends or dents when dropped. if he takes it to a factory that makes electrical wires it could? a.

What is most similar about the alkaline earth metals

Under a microscope you observe a tissue that appears to have long fibers that appear striated. the nuclei are pushed off to the side of the fibers. the tissue l

which of the following organelles are common in both prokaryotic and eukaryotic cellsa.) plasma membrane ribosomes and cytoplasm b.)cytoplasm nucleus and riboso

A company ages its accounts receivables to determine its end of period adjustment for bad debts. at the end of the current year, management estimated that $39,3