nick34 nick34
  • 25-03-2015
  • Mathematics
contestada

h=45t-4.9t^2 what's the max height?

Respuesta :

helen4 helen4
  • 25-03-2015
Differentiate to find time that gradient=0 45-9.8t=0 45=9.8t t =4.59 secs put this value into original equation to get 103.31
Answer Link

Otras preguntas

Energy is supplied by which of the following? fats carbohydrates proteins all of the above
The wallpaper in the "The Yellow Wallpaper" by Charlotte Perkins Gilman symbolizes A. The narrator's social status B. The narrator's mental state C. The narrat
Suppose you choose a marble from a bag containing 4 red marbles, 2 white marbles, and 3 blue marbles. You return the first marble to the bag and then choose aga
The first faculty to be affected by alcohol consumption is
39 , 88 and 95 find the mean of the viven data
27.595 to 2 decimal place
which statement is true?
The area of a circular trampoline is 108.94 square feet. What is the radius of the trampoline? Round to the nearest hundredth. A. 10.44 feet B. 5.89 feet C. 34.
which of the following provides an example of humans adapting to their environment? building a house with a lot of insulation in a cold climate digging irrigati
Solve for a. c = 8 π a b