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A ball and spring system is moving with simple harmonic motion, described by the equation x=4cos(6πt), where x is in cm and t is in seconds. What is the maximum velocity of the ball?
answered
Aug 9, 2021
Physics
college
3
votes
203k
views
In order to gain the attention of industry owners and management, many workers
answered
Jun 27, 2021
History
high-school
2
votes
113k
views
Imagine if the population in your neighborhood suddenly doubled in size. This increase would put a strain on transportation, food, and electricity. What steps might the neighborhood take to relieve these
answered
Apr 9, 2021
Biology
middle-school
5
votes
59.5k
views
Plz plz helpppppp0pp
answered
Jan 18, 2021
Mathematics
high-school
6
votes
76.3k
views
A bread recipe calls for 2 cups flour, 1 Tbsp sugar, 1.5 Tsp yeast and 0.5 cup butter to make one bread. How many cups of butter are required to make 11 bread?
answered
Jan 14, 2021
Chemistry
college
4
votes
230k
views
Which structure at the front of the eye is hard and transparent? cornea sclera iris pupil
answered
Dec 29, 2020
Physics
middle-school
0
votes
133k
views
Find the seventh term of the following sequence? 1, 2, 4, ... 1. 64 2. 22 3. 12
answered
Aug 29, 2020
Mathematics
high-school
3
votes
146k
views
What is the value of 30-2(7+2)-1? 11 14 17 19
answered
Apr 27, 2020
Mathematics
high-school
4
votes
33.4k
views
In which country does Buddhism have its roots? A. Japan B. India C. China
answered
Mar 26, 2020
Arts
middle-school
4
votes
157k
views
But if a man would be alone, let him look at the stars. The rays that come from those heavenly worlds, will separate between him and what he touches. One might think the atmosphere was made transparent
answered
Oct 8, 2019
English
middle-school
2
votes
200k
views
By the year 2011, the Earth’s population had reached nearly __________. A. seven billion B. four billion C. two billion D. one billion
answered
Aug 16, 2019
History
high-school
6
votes
119k
views
What is imperceptible human motion?
answered
Jan 13, 2019
Physics
college
3
votes
83.8k
views
What does Miss Maudie mean when she says to Mrs. Merriweather "His food doesn’t stick going down, does it?” Mrs. Merriweather should chew before she swallows. Mrs. Merriweather is a glutton. Mrs. Merriweather
answered
Mar 25, 2018
English
high-school
5
votes
50.5k
views
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