Un objeto cae accidentalmente de un vehículo con una velocidad de
50 km / hy recorra 20 m antes de detenerse.
Calcular:
a) La aceleración:
b) El tiempo que tarda en detenerse:
Responder:
1.439 s
-9,645 m / s²
Explicación paso a paso:
Dado que:
Velocidad en m / s = (50 * 1000) / 3600 = 13.899 m / s
Distancia (d) = 20
Tiempo = distancia / velocidad
Tiempo = 20 / 13.889
Tiempo = 1.439 s
Aceleración (a):
Cambio de velocidad / tiempo empleado
= (0 - 13,889) / 1,439
- 13.889 / 1.439
= -9,645 m / s²
Answer:
I would say the answer is
A. 2,000
Step-by-step explanation:
You need to find the the mean (Average) for years 1995 - 2000
and the mean (Average) for years 1996 - 2001
10 + 15 + 13 + 17 + 15 + 17 = 87
87/6 = 14.5
15 + 13 + 17 + 15 + 17 + 22 = 99
99/6 = 16.5
Once you have found the means, then you subtract the two to find the difference
16.5 - 14.5 = 2
And the number of Apples is in thousands so the answer would be 2,000.
Answer:
Step-by-step explanation:
To solve for the inverse, we need to switch the variables and solve for y.
Note that f(x) is the same as y or in other words, the output.
f(x) = 3x + 5
y = 3x + 5
~Switch variables
x = 3y + 5
~Subtract 5 to both sides
x - 5 = 3y
~Divide 3 to everything
1/3x - 5/3 = y
~Flip
y = 1/3x - 5/3
Best of Luck!
