elllie8443 elllie8443
  • 12-05-2022
  • Physics
contestada

A stone of mass 6kg is released from a height of 30m, calculate the velocity before the impact (take gravity=10m/s)

Respuesta :

dzano
dzano dzano
  • 12-05-2022

Answer:

23,49 m/s

Explanation:

Ep= Ek

mgh=mv2/2

6×10×30=6v2/2

1800=6 v2/2

6 v2=3600

v2 =600

v=24,49 m/s

Answer Link

Otras preguntas

PLZ HELP NOT HARD AND WORTH IT FOR THE POINTS!
29% of what is 43 hours
How does the 22nd Amendment affect presidents?
In one section of a material, the cross-sectional area is 1.7 cm^2 and the temperature gradient is 80 °C/m. If the same rate of heat transfer occurs in the same
Why were the Knights of Labor originally a secret society?
Answer the following question based on the article "The Mystery of Original Sin: We Don't Know Why God Permitted the Fall, but We Know All Too Well the Evil and
Which of the following is a difference between the financial statements of a merchandising company and a service company? A : A merchandising firm uses a multi
A yard of fabric cost $12.99 how much would 2 feet cost
Ratio of pens to pencils is 4:5, if there are 120 pens how many pencils are there?
If f(x) = 3x^2+ 3x(1/2) + 3x, then f(-9) is equal to