destinyfomo destinyfomo
  • 24-08-2020
  • Physics
contestada

An elevator has the mass of 3 tons of power needed to raise the elevator 50m in 15 s?

Respuesta :

victorbanjo1212 victorbanjo1212
  • 24-08-2020

Answer:

Mass=3,time=15,height=50,g=10,Power=?.

Power=mgh/t.....3×10×15=1500/15=100Watts.

Answer Link
09pqr4sT
09pqr4sT 09pqr4sT
  • 24-08-2020

Answer:

[tex]\huge \boxed{\mathrm{100 \ Watts}}[/tex]

Explanation:

[tex]\sf \displaystyle P=\frac{mgh }{t} \\\\\\ P=power \ (W) \\\\ m=mass \ (kg) \\\\ g=gravity \ acceleration \ (m/s^2) \\\\ h=height \ (m) \\\\ t=time \ taken \ (s)[/tex]

[tex]\sf \displaystyle P=\frac{3 \times 10 \times 50 }{15}[/tex]

[tex]\sf \displaystyle P=\frac{1500 }{15}[/tex]

[tex]\sf \displaystyle P=100[/tex]

Answer Link

Otras preguntas

Simplify and then evaluate the equation when x= 10 and y = -3. 4x – 2(x + y) = [?]
Explain how the animals and plants of a healthy ecosystem organized organized and interact
Where did life on Earth begin?
Solve the equation: -9 = x/3
Y después de un tiempo, creció una ___________. agua plantita perro sol
Which of the following are MORE controlled by the RIGHT side of the brain (Select all that apply). a) Words and language b) Movement c) Calculations d) Emotions
2f + 4 = 10 Once again please answer quickly!!!!!!
According to Madison, how does the larger number of voters lead to a better class of representatives?
-36-2(w+77) less than -4 (2w+52)
What did Don Diego de Vargas find when he traveled to New Mexico in 1691?