victoriaosias4580 victoriaosias4580
  • 23-03-2021
  • Physics
contestada

A 2kg rock is dropped from a height of 10m and hits the ground going 11m/s. How much work was done by air resistance as it fell?

Respuesta :

captainmarzs
captainmarzs captainmarzs
  • 23-03-2021

Answer: 0.24 kg/m

Explanation: use k = ρ * A * C / 2  as the formula

Answer Link

Otras preguntas

Woodrow Wilson established which government institution to secure the US banking system?
When making changes to existing font, the user must first _____. select the font place the cursor in the paragraph choose the font color select the font dialog
Which class of organisms gather their energy directly from the sun? a. autotrophs b. carnivores c. herbivores d. detritivores
Use rounding or compatible numbers to estimate the sum. 256+321
T or F: The British Royal Airforce had success against the German Luftwaffe by using radar.`
Which Chinese dynasty lasted the longest?
How many milligrams are equal to 9 g?
another name for a predicate in a sentence is a/an A. object B. subject C.verb D. noun
Imagine you are a farmer living in the hills of ancient Greece. Your brother-in-law, a fisherman who lives on the coast, has just come to visit, and the two of
The U.S. was mostly moved to break its neutrality because of the attacks on which of its allies? France Germany Great Britain The Netherlands