Describe the height of the ball above the ground

Reference no: EM13199701

A ball falls from the top of a roof 320 feet above the ground. The formula h = -16t2 + 16t + 320 described the height of the ball above the ground, h, in feet, t seconds after the fall begins. How long will it take the ball to strike the ground?

Reference no: EM13199701

Questions Cloud

Which country has an absolute advantage in production : Which country has a comparative advantage in production of caps In wheat c. If the US and Russia were the only two countries engaging in trade, what adjustments would you predict, assuming exchange rates are freely determined by the laws of supply..

State the main ingredients are flour and sugar : The Crumb and Custard Bakery makes coffee cakes and Danish in large pans. The main ingredients are flour and sugar. There are 25 pounds of flour and 16 pounds of sugar available

Estimate for the mean systolic blood pressure : A random sample of 25 employees of a local company has been measured. A 95% confidence interval estimate for the mean systolic blood pressure for all company employees is 123 to 139. Which statements is valid.

Preferred strategy for managing an all-property portfolio : Carry out research, through a website search, into two major property companies with different approaches to managing investment portfolios.

Describe the height of the ball above the ground : described the height of the ball above the ground, h, in feet, t seconds after the fall begins. How long will it take the ball to strike the ground?

How to select the better system based on bc analysis : A city government is considering two types of town dump sanitary systems, as shown below. Select the better system based on BC analysis at 8% social discount rate (same as MARR). Design A Design B Initial investment $400,000 $300,000

Calculate the rate of return of the portfolio : Roger has just been hired as chief portfolio officer of Bear United Capital.As part of this new position, he has been asked to assemble a model portfolio from a set of assets.

Compute the mass of saturn is the mass of the sun : The mass of Saturn is about 5.688 10^23 metric tons. The mass of the sun is about 1.998 x 10^27 metric tons. About how many times the mass of Saturn is the mass of the sun?

Describe should the machine be purchased now : Seven years ago a vertical drill was purchased for $10,000. Drill had 12 years of expected life and zero estimated value at the end of that period. The current market value of the drill is $1,000. The new drill's total investment cost would be $12..

User Account

All Pages