xjsg
12.05.2021 •
Mathematics
A dime is dropped from a building at a
height of 1,024 ft. If the equation for
height as a function of time is
h(t) = -16t2 + initial height where t is time
in seconds and h(t) is height in feet, how
many seconds will it take for the dime to
hit the ground?
[?] seconds
Solved
Show answers
More tips
- F Food and Cooking 10 Ideas for a Wedding Anniversary Gift...
- H Health and Medicine Hangover: How to Get Rid of It Quickly?...
- S Style and Beauty How to Choose the Right Fur Coat and Avoid Regrets?...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
Answers on questions: Mathematics
- M Mathematics The value of an explanatory variable is 9, while the corresponding value of the response variable is 14. What would be the coordinates of this data point when plotted...
- M Mathematics How do I take a picture of a question...
- M Mathematics 4. AKLM with vertices K(8, -1), L(-1, -4), and M(2, 3) is rotated 180° about the origin. The image is then translated. The final image of Khas coordinates (-2,...
- M Mathematics Find the slope of the line....
- M Mathematics A chess club with 90 members is electing a new president Charmaine received 72 votes . What percentage of the club members voted for Charmaine ?...
- M Mathematics Function: g(x) = 2x2 – 8 For x ≤ 0, the inverse function is d(x)= – √ 1 2 x + 4...
- M Mathematics What is the area of the triangle in this coordinate plane? 12units2 16units2 24units2 32units2...
- M Mathematics The stock market rose and fell over a period five days: 9.8, -3.5, 20.5 , 8.6, -7.7 Overall what was the net change in the market?...
- M Mathematics How do you find a percentage of a chart??...
- M Mathematics The sides of a right triangle that form the right angle...
Ответ:
8 seconds
Step-by-step explanation:
Given :
h(t) = -16t2 + initial height
Initial height = 1024 feets
By the time it hits the ground, h(t) = 0
Equation becomes :
0 = - 16t² + 1024
Solve for t
-16t² = 1024
t² = 1024 / -16
t² = 64
t = √64
t = 8
Hence, it will take 8 seconds
Ответ:
nice pfp ;) nice nice nice