YRNlightskin6956 YRNlightskin6956
  • 06-10-2021
  • Physics
contestada

marissas car accelerates uniformly at a rate of -2.60m/s^2. how long does it take for marissas car to accelerate from a velocity of -28.2m/s to -42.3m/s?

Respuesta :

sparklegabby3
sparklegabby3 sparklegabby3
  • 19-10-2021

Answer:

1.02s

Explanation:

In this situation the following equation will be useful:



Where:

 is Marissa's car  final velocity

 is Marissa's car initial velocity

 is Marissa's car constant acceleration  (assuming this is the acceleration, since 1269 m/s^{2} does not make sense)

 is the time  it takes to accelerato from  to 

Answer Link

Otras preguntas

Imagine you are a doctor in a maternity ward. During your last shift, 20 babies were born. 10 had blue eyes, 10 had brown eyes. 15 had round heads, and 5 had p
the area of an rectangle is 72cm^2. the length of the rectangle is 6cm longer than the width. What is the width of the rectangle
I need help with my homework please answer this correctly
How big is the world?
When the moon's illumination is decreasing with each passing day it is said to be _______?
Identify two factors of climate that determine a biome
Elijah goes into the library to find his friend aimee who went there to study. He walks through the library until he sees her and then sits down beside her. Lat
Subtract these polynomials and simplify. (2 − 4x9 + 3x3) − (7x + x3 − 6 + 12x4)
Someone please help me with this.
The Declaration of Independence begins with the phrase “The unanimous Declaration of the thirteen united States of America.“ Which word in this phrase indicates