Answer:
<h2>1340 J</h2>
Explanation:
The work done by an object can be found by using the formula
workdone = force × distance
From the question we have
workdone = 67 × 20
We have the final answer as
<h3>1340 J</h3>
Hope this helps you
The incident ray will have an angle of reflection of 30 degrees (made with a surface normal to the mirror surface). The reflected ray will make an angle of 60 degrees (90 - 30 degrees) with the mirror surface.
Answer:
4360 Kgm/s
Explanation:
Applying,
Ft = M-M'................. Equation 1
Where F = force, t = time, M = Final momentum, M' = Initial momentum.
make M the subject of the equation
M = Ft+M'............ Equation 2
From the question,
Given: F = 4000 N, t = 0.9 seconds, M' = 400 kg-m/s
Substitute these values into equation 2
M = 4000+(0.9×400)
M = 4000+360
M = 4360 kgm/s
Hence the final momentum is 4360 kgm/s
Answer:
1.A.) woman whose father was a United States citizen
2. A.) demonstrate the ability to read, write, and speak English
C.) pass a citizenship exam that tests one’s understanding of U.S. civics
D.) lawfully reside in the United States for at least five years
Explanation:
When you are born to at least one whom was a U.S citizen at time of birth then you automatically acquire U.S citizenship through acquisition process.This is not affected by the place of your birth maybe in the U.S or in another country.This claim is also true for foreign born adoptees to the United States.
A foreign born individual who is not automatically entitled to the United States citizenship can obtain this state through the naturalization procedure.It involves fulfilling the naturalization requirements such as being of the age 18 and above, being a permanent residence of the U.S for at least 5 years, being able to read, write and speak English, having basic knowledge of the U.S civics understanding, and but not least to being of good moral character.