It’s true all the way. It’s true
Answer:
The speed of water flow inside the pipe at point - 2 = 34.67 m / sec
Explanation:
Given data
Diameter at point - 1 = 3.2 cm
Velocity at point - 1 = 1.1 m / sec = 110 cm / sec
Diameter at point - 2 = 0.57 cm
Velocity at point - 2 = ??
We know that from the continuity equation the rate of flow is constant inside a pipe between two points.
Thus
⇒ × = ×
⇒ × × =
⇒ × = ×
⇒ × 110 = ×
⇒ = 3467 cm / sec
⇒ = 34.67 m / sec
Thus the speed of water flow inside the pipe at point - 2 = 34.67 m / sec
Answer:
F * m*g*μ+m*a = m(g*μ+a) = 93.4*(9.807*0.0995+0.55) = 142.51 N approx. (143 without decimals)
Explanation:
Answer:
The location of the survey is biased.
Explanation:
If someone left a movie theater, it is most likely because he likes watching movies there. A better place to interview would be on the streets, as it’s less biased there
Answer:The amount of salt dissolved in mesure of water detemrmens the density of the solution
Explanation:
sorry this is all i got hope i helped