jphimka1000 jphimka1000
  • 01-09-2019
  • Physics
contestada

A car traveling at 25m/sec, stops in 0.103 km. what is the deceleration provided by the brakes?

Respuesta :

MathPhys
MathPhys MathPhys
  • 01-09-2019

Answer:

-3.03 m/s²

Explanation:

v² = v₀² + 2a(x − x₀)

where v is the final velocity,

v₀ is the initial velocity,

a is the acceleration,

x is the final position,

and x₀ is the initial position.

Given:

v = 0 m/s

v₀ = 25 m/s

x = 103 m

x₀ = 0 m

Find: a

v² = v₀² + 2a(x − x₀)

(0 m/s)² = (25 m/s)² + 2a (103 m − 0 m)

a = -3.03 m/s²

Round as needed.

Answer Link

Otras preguntas

Which of the following statements about university and community college libraries is true? A These libraries will allow you to borrow as many books as you wish
Tense, person, and number are basic aspects of the grammatical categories in mostlanguagesSelect one:True False ​
I need the answers corre
How does the oath in paragraph 14 contribute to the author's explanation of growing up in North Korea?
-2/3*3/5+5/2-3/5*1/6​
What kinds of gifts did his subjects give the Great Khan for the New Year? What details does Marco Polo include to show the richness of the Khan’s court?
PPLEASE HEP PLEASE I BEG YOU
Bacteria break down organic matter and return carbon dioxide and water to the environment. This is an example. A. combustion. B. Transpiration c. Nitrogen fixat
Find c. Round to the nearest tenth:
Explain why bicarbonate soda would be the best option to treat a bee sting?