xiomara99 xiomara99
  • 10-02-2017
  • Physics
contestada

An object is dropped from a height of 25 meters. At what velocity will it hit the ground?

Respuesta :

miner3mj
miner3mj miner3mj
  • 10-02-2017
You can use Vf^2-Vi^2 = 2ax

Vf^2 - 0 = 2(9.81)(25)

Or you can use energy

mgh = 1/2mv^2

2gh =v^2

Same thing
Answer Link

Otras preguntas

how do mutations and natural selection lead to resistant populations of bacteria
HELP!!!! Write a recursive rule for the sequence 5, 11, 17, 23...
In an animal cell, cellular respiration happens in the
Rubens ? Self-Portrait in a Convex Mirror Lorrain ? Aeneas at Delos Caravaggio ? The Calling of Saint Matthew Parmigianino ? Allegory on the Blessings of Peace
In 20 words or fewer, what science questions would you ask about the video?
What is the slope of the linear table below?
Whats % is 4 of 16 ?
Question #1 Find the unit rate if the graph below A 150 135 120 105 90 75 Toys 60 45 30 15 3 6 9 12 15 18 21 24 27 30 Cartons
Write a linear function f with f(0)=7 and f(3)=1.
Based on what you’ve learned about having a strong focus, which focus is the strongest? deciding what shoes to wear to school picking a poster to buy for my r