harshapamulapa harshapamulapa
  • 03-06-2019
  • Physics
contestada

Suppose your vehicle is moving 12m/s as it crosses the 7m line. It took 6 seconds to get to the 7m line. What was its acceleration?

Respuesta :

MathPhys
MathPhys MathPhys
  • 03-06-2019

Answer:

3.61 m/s²

Explanation:

Given:

v = 12 m/s

x = 7 m

x₀ = 0 m

t = 6 s

Find:

a

x = x₀ + vt - ½ at²

7 m = 0 m + (12 m/s) (6 s) - ½ a (6 s)²

a = 3.61 m/s²

Answer Link

Otras preguntas

the area of this circle is 72π m^2 what is the area of a 45° sector of this circle
Estimate by rounding. 93 x 59 =
To study the cognitive component of emotions, psychologists are most likely to use _____ techniques.
A compound is 69.9% iron and 30.1% oxygen by mass. how much iron could by obtained from 5.41 grams of the compound?
Discuss how forests act as carbon sinks.
Which of the following sets BEST presents the order of events? A. publication of the Federalist Papers, Constitutional Convention, approval of Bill of Rights, r
How many people die in average every year in the USA from food related illnesses?
Phyllis decided to drink, after trying to go to sleep, some warm milk. In the sentence above, the modifying phrase is "after trying to go to sleep." How should
A soccer ball is kicked with an initial speed of 23 m/s at an angle of 21° with respect to the horizontal. (a) find the maximum height reached by the ball. m (
my computer has black spots and lines. what the problem