radomes.openskiesproject.org
nick34 nick34
  • 25-03-2015
  • Mathematics
Answered

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

Verified Answer :

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

Related Questions

what is a steely stare
Select the correct answerWhat is one similarity between the Roman Republic and the Roman EmpireOA Both the republic and the empire had a Senate which was an ass
what is low pressure system
A major reason for the outbreak of the conflict between Arabs and Israelis was that in 1948 both groups
how to calculate force of neodymium magnets
pros and cons of president roosevelts foreign policy
simplify the expression x5x7
Which area of geographical study focuses on examining landforms soils and bodies of water
What are two ways in which minerals can form from a solution
what was some of the Consequences suffered by the 56 signers of the Declaration of Independence