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 is a spectator ion in the reaction between Na2CO3(aq) and HNO3(aq)?
Two researchers are studying the decline of orangutan populations. In one study, a population of 784 orangutans is expected to decrease at a rate of 25 oranguta
The terms pas de deux, arabesque, and ballet all come from the field of dance that was developed in France. What is the best explanation for these words being u
Six times a number decreased by ten is eight. find the number. a.2b)3c)4d)5
Why were tha American merchants afraid of England's new policy
Tara had $6,364 in her bank account. She deposited another $836 into the account. She then used all her money to buy 90 identical cameras . She sold the cameras
how did the death of Archduke Ferdinand instigate the peace collapse in europe?
What was Mendel trying to determine
I give private lessons in Brazil. I can exert this activity in the United States?
how did technological advances contribute to the growth and development of human societies during the bronze age?