![darajeanty2004p7cu4m](/avatars/10041.jpg)
darajeanty2004p7cu4m
02.02.2020 •
Physics
The table below shows the distance d(t) in feet that an object travels in t seconds:
t
(second)
d(t)
(feet)
2
64
4
256
6
576
8
1024
what is the average rate of change of d(t) between 2 seconds and 6 seconds, and what does it represent?
Solved
Show answers
More tips
- C Computers and Internet Dynamically Assigned IP Address: What Is It and How Does It Work?...
- H Health and Medicine Angina: Causes, Symptoms, and Treatment...
- C Computers and Internet How to Learn to Type Fast?...
- F Food and Cooking Delight for Gourmets: How to Prepare Liver Pate...
- S Style and Beauty How to braid friendship bracelets?...
- H Health and Medicine Mercury Thermometer Danger: What to do when a thermometer breaks?...
- F Food and Cooking Which Calamari Salad is the Most Delicious?...
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
- H Health and Medicine What is Autism? Understanding the Basics of This Neurodevelopmental Disorder...
Answers on questions: Physics
- E English Write a personal narrative that describes a single moment in which you made an important decision....
- P Physics 1.An elevator is ascending with constant speed of 10 m/s. A boy in the elevator throws a ball upward at 20 m/ a from a height of 2 m above the elevator floor when the elevator...
- M Mathematics These are the means and standard deviations for samples of building heights in two different cities. City A Mean: 120 ft Standard deviation: 20 ft City B Mean: 240 ft Standard...
- E English Pls help will mark brainliest Identify Figure of speech of please put your pen and paper away....
- M Mathematics Willow bought carrots and bananas from the grocery story. If her carrots, which cost $3 total, are more than 5 less than 6 times the price of the bananas, how much did the...
Ответ:
r = (576 - 64) / (6 - 2) = 128 ft /s
The rate of change is equal to 128 ft/s and this represents the average speed at this time interval.
Ответ:
Explanation:
The potential energy of a body can be found by using the formula
PE = mgh
where
m is the mass in kg
h is the height
g is the acceleration due to gravity which is 9.8 m/s²
From the question
750 g = 0.75 kg
We have
PE = 0.75 × 9.8 × 3
We have the final answer as
22.05 JHope this helps you