Use the quadratic formula

Assignment Help Mathematics
Reference no: EM13193792

A rocket is launched from atop a 95-foot cliff with an initial velocity of 119 ft/s.

a. Substitute the values into the vertical motion formula h = -16t2 + vt + c. Let h = 0.
b. Use the quadratic formula to find out how long the rocket will take to hit the ground after it is launched. Round to the nearest tenth of a second.

 

Reference no: EM13193792

Questions Cloud

What are some specific criminal justice policies : What are some specific criminal justice policies supported by the current administration? Can the policies be categorized as being liberal or conservative? Explain your answer.
Define the termpublic policy : What problems are associated with formulating crime policy based on crime perceptions rather than crime reality? On what characteristics must crime policy be based?
State net ionic equation for the neutralization reaction : Write a net ionic equation for the neutralization reaction of CH3CO2H(aq) with CsOH(aq). 2. Which of the following compounds is an Arrhenius base in water?
To calculate the firm''s total revenues change : You are the manager of a firm that receives revenues of $40,000 per year from product X and $90,000 per year from product Y.
Use the quadratic formula : A rocket is launched from atop a 95-foot cliff with an initial velocity of 119 ft/s.
Explain what is the concentration of hac : How many mL of a .1 N solution of NaOH must be added to a 25 mL solution of .1 N HAc to obtain a pH of 9.75? What is the concentration of HAc at this pH
Analyze the codes of conduct : Prepare a recommended list of at least 7 essential elements that must be included in your organization's code of conduct based on your analysis and assessment.
Find the dimensions of the corral with maximum area : Suppose that 646 ft of fencing is used to enclose a corral in the shape of a rectangle with a semicircle whose diameter is a side of the rectangle. Find the dimensions of the corral with maximum area (in terms of x and y)
What is the speed of the current : a boat can travel 124 mph in still water. if it travels 203 miles with the current in the same length of time it travels 133 miles against the current, what is the speed of the current?

Reviews

Write a Review

Mathematics Questions & Answers

  What is the union of sets x and y

what is the union of sets x and y b. what is the intersection of sets x and y c. create your own set z that is a subset of x

  What was the value of his ira at the end of 7 years

What was the value of his IRA at the end of 7 years?

  Probability- distribution and expected value

Probability : Distribution and Expected Value, A large sports conference moved to have women compose at least 40% of its athletics within 5 years

  Is this result unusual

What is the probability that 154 or fewer college students in the sample send and receive text messages with their cell phones? Is this result unusual?

  Using minimax regret criterion

Using minimax regret criterion, what decision should be made by the decision maker?

  Hexadecimal expansion of integer

Give a procedure for converting from the hexadecimal expansion of an integer to its octal expansion using binary notation as an intermediate step.

  What is the minimum number of digits the student

What is the minimum number of digits the student must obtain from a random number table for each observation if it rained on two-fifths of the days over the past several years

  What happens if the first shot is intentionally missed

What happens if the first shot is intentionally missed? What is the better strategy shooting the deadliest one or the weakest one?

  How many seconds will the stone hit the ground

After how many seconds will the stone hit the ground? Round to the nearest hundredth's place; include units in your answer.

  Complex metric spaces

Let (S,d) be a metric space and define the function u(x,y) = d(x,y)/(1+d(x,y)) for all x,y

  Writing a linear equation

A line passes through the point (x,y)=(-9,6) and has a slope of 3. Write the equation of the line.

  Find modelling the rules of a game

Modelling the Rules of a Game. Alex and Mark are playing a game. The goal is to get to 100. The first player picks a whole number from 1 to 10, inclusive, and then the second player picks a whole number from 1 to 10 and adds it to the score so far..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd