Mathematics

4 September, 03:09

A projectile was launched straight up from the ground with an initial velocity of 48 ft/s. The height of the projectile t seconds after launch is modeled by the function f (t) = - 16t2+48t

How long was the projectile in the air before it hit the ground?

3 seconds

4 seconds

5 seconds

6 seconds

+3

Answers (1)

Know the Answer?

Not Sure About the Answer?

Find an answer to your question 👍 “A projectile was launched straight up from the ground with an initial velocity of 48 ft/s. The height of the projectile t seconds after ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.

Search for Other Answers

You Might be Interested in

The graph shows the 2005 median income of some year-round workers and the number of years of school. Estimate the median income a worker would be expected to earn if they have 9 years of school

Bianca graphed her weight and height over the past several years. A graph titled Bianca's Height and Weight has weight in pounds on the x-axis and height in inches on the y-axis. A vertical line is at x = 130.

Geometry: A rectangular fish tank measures 15 feet long and 6 feet wide and is 3 feet tall. How much water can it hold?

Put 2x - 4y = 8 into y = mx + b form

substitute the given values into the formula & solve for the unknown variable A = bh; A = 12, b = 4

New Questions in Mathematics

What is the volume of an aquarium that is 2 yards wide, 1.5 yards deep, and 1 1/3 yard long?

g a. A 99% confidence level and a sample of 24 observations. 2.807 2.807 Correct b. A 90% confidence level and a sample of 24 observations. 1.714 1.714 Correct c. A 99% confidence level and a sample of 20 observations. 2.845 2.845 Incorrect d.

Rate of proportionality for (-2,4) and (-1,1)

Write the number in standard form 4,00+300+20+9

How do you write 81,271 in words