miapanini miapanini

20-09-2020
Physics

contestada

If your car is going 19 m/s at the beginning of the block (250 meters long), and your acceleration is 3.9
m/s?, how fast are you going at the end of the block?

Respuesta :

MathPhys MathPhys

20-09-2020

Answer:

48 m/s

Explanation:

Given:

Δx = 250 m

v₀ = 19 m/s

a = 3.9 m/s²

Find: v

v² = v₀² + 2aΔx

v² = (19 m/s)² + 2 (3.9 m/s²) (250 m)

v ≈ 48 m/s

Answer Link

Otras preguntas

What were the causes if instability in the West after World War 1

Is speed or velocity more helpful to a pilot?

Is speed or velocity more helpful to a pilot?

1 \frac{1}{6}y-8=6[/tex] please explain how to do this

Is speed or velocity more helpful to a pilot?

A paroxysm of laughter escaped a few. If the ratio of the laughers to the stolid was 2 to 17,and 7600 were in the throng, how many did not laugh

What is the best estimate of 23% of 60?

An RNA sequence is shown below. AUGCCGAAACGU Which of the following statements describes how the RNA sequence specifies the production of an amino acid chain? (

What is one 10th of one fourth of one fifth of one half of 12,000

One milliliter of water weighs one gram. Explain the relationship between the conversion. Then draw a conversion chart to show the relationship between one mil