![myohmyohmy](/avatars/35230.jpg)
myohmyohmy
18.08.2021 •
Mathematics
The answer isn’t A. please help me :)
Solved
Show answers
More tips
- S Science and Technology Understanding Magnetic Storms: A Guide to This Natural Phenomenon...
- D Dating, Love, Relationships How Long Can Love Last?...
- A Auto and Moto Mastering One-Movement Parking: All You Need to Know...
- C Computers and Internet How to Properly Order Clothing from International Online Stores...
- H Health and Medicine Headache: A Comprehensive Guide to Treatment...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- A Auto and Moto Discovering the Leader: What is the Most Expensive Car in the World?...
- F Food and Cooking How to Quickly Put your Child to Sleep?...
- C Computers and Internet How to Create a Website for Free and Easy?...
- F Family and Home Parquet or laminate, which is better?...
Answers on questions: Mathematics
- M Mathematics Find the root of 7x^2+ 46 = 32...
- M Mathematics Let f(x) = -4% - 10. find x when f(x)=10...
- M Mathematics Real easy math i just dont wanna do my hw....
- M Mathematics True or false the sum of two negative numbers is always negative explain why or why not this is true or false...
- E English Some examples of nouns and their types...
- B Biology How does cell technology affect government? 4 new government agencies must be created to fund and regulate each type of technology. 3 a new technology may reduce the amount of...
- C Chemistry Sodium carbonate is also a food additive, used to control acidity and acts as an anti-caking agent in products like cake mix. How many moles of sodium carbonate are in 10.0 mL...
- E English we read the short story the minister s black veil with a short summary of it...
Ответ:
miles per hour
Step-by-step explanation:
speed can be define as the rate of distance covered in a given time.
i.e speed =![\frac{distance}{time}](/tpl/images/0816/3846/75e70.png)
Given that the height (distance) of the empire state building = 1454 feet.
a. For feet per second;
distance = 1454 feet
time = 1 second
speed =![\frac{1454}{1}](/tpl/images/0816/3846/8a78d.png)
= 1454 feet/second
b. For miles per hour,
1 feet = 0.000189394 mile
Thus, 1454 feet = 0.2753788 mile
distance = 0.2753788 mile
time = 1 hour
speed =![\frac{0.2753788}{1}](/tpl/images/0816/3846/5d666.png)
= 0.2753788 miles/hour
Comparing the two units of measurement, miles per hour is more reasonable. This is because the penny can not move at that very high speed to hit the ground within 1 second when dropped.