What properties of the wave define why it is found within this area of the spectrum?
1 answer:
You might be interested in
(i) The density of the solid is 950 kg/m³
(ii) the density of another liquid in which the same solid would float is 200 kg/m³
The given parameters;
mass of the solid in air, Ma = 237.5 g
mass of the solid in liquid, Ms = 12.5 g
density of the liquid,
(i) The density of the solid is calculated as follows;
Weight in air - Weight in liquid = upthrust
(ii) the density of another liquid in which the same solid would float with one-fifth of its volume exposed above the liquid surface.
This is a low density liquid, because one-fifth of the solid is above the liquid surface while four-fifth is below the liquid surface.
the specific gravity of the liquid = ¹/₅ = 0.2
density of water ,
Thus, the density of another liquid in which the same solid would float is 200 kg/m³
Learn more here: brainly.com/question/14400760
Answer:
1.
2.
Explanation:
1. La altura máxima se puede calcular usando la siguiente ecuación:
(1)
Where:
: es la velocidad final = 0 (en la altura máxima)
: es la velocidad inicial horizontal en "y"
g: es la gravedad = 9.81 m/s²
h: es la altura máxima =?
La velocidad incial en "y" se puede calcular de la siguiente manera:
Resolviendo la ecuación (1) para "h" tenemos:
2. Para calcular el alcance horizontal podemos usar la ecuación:
Primero debemos encontrar el tiempo cuando la altura es máxima ( = 0).
Ahora, como el tiempo de subida es el mismo que el tiempo de bajada, el tiempo máximo es:
Finalmente, el alcance horizontal es:
Espero que te sea de utilidad!