Mechanical energy E = mgh + 1/2mv²
When he starts, let h = 0 ⇒ E₁ = 1/2mv₁²
When he reaches height h ⇒ E₂ = mgh + 1/2mv₂²
Without friction, energy is conserved at all times.
E₁ = E₂
↓
1/2mv₁² = mgh + 1/2mv₂²
↓
1/2v₁² = gh + 1/2v₂²
↓
gh = 1/2(v₁² - v₂²)
↓
h = (v₁² - v₂²) / (2g)
Given what we know, the statement in this question can be considered as true, since Syncopation does in fact shift the beat off of regular rhythms.
<h3>What is Syncopation?</h3>
- This is when regular beats are offset in order to disrupt the melody.
- This is done purposefully.
- It causes the listener a need to continue in order to hear the beat return to normal.
Therefore, given that Syncopation is defined as a shift or displacement in the rhythms or beats from something <em><u>strong and normal</u></em> to something that causes the listener to want the beat to go back to normal.
To learn more about Syncopation visit:
brainly.com/question/9974881?referrer=searchResults
Answer:
See explanation
Explanation:
Since the original count rate is 600 Bq,
i) after 1 half life, the count rate decreases to 1/2 of 600 Bq = 300 Bq
ii) after 2 half lives, the count rate decreases to 1/4 of 600 = 150 Bq
iii) after 3 half lives, the count rate decreases to 1/6 of 600 = 100 Bq
iv) after 4 half lives, the count rate decreases to 1/8 of 600 = 75 Bq
Newtons Law works with friction, gravity, and falls.
Also, the formula would be: F = ma
Force = acceleration * mass
Example: The force on a bike is 30 Newtons. The mass of the bike is 6 kg. What is the acceleration of the bike?
Answer: 14000 N
Explanation: i just did it on khan academy
