Force is:F = k * ( q1 * q2 ) / r²Therefore:k * ( 2.35 * 1.96 ) / r² = k * ( 4.06 * 2.11 ) / ( 2.26 )² / : k4.606 / r² = 8.5666 / 5.10768.5666 r² = 4.606 * 5.1076r² = 23.5256 : 8.5666r² = 2.7462r = √2.7462Answer:r = 1.66 pm
The opposite of a power is a root.
The 5th power of 2 is 32 .
The 5th root of 32 is 2 .
The square of 5 is 25 .
The square root of 25 is 5 .
Answer:
1. )
2.) The angle between v and u is 147.52°.
Step-by-step explanation:
Given:
To Find:
1.
2.
Solution:
is scalar product given as,
Here only i.i = j.j =1 and i.j = j.i = 0
∴
Now, Substituting the above values we get
As it is negative mean is in Second Quadrant Because Cosine is negative in Second Quadrant.
1. )
2.) The angle between v and u is 147.52°.
Answer : the answer is nonlinear
1 person will gather 2 baskets in 1 hour.
2 x 1 = 2
Then 1 person will gather 16 baskets in 8 hours.
2 x 8 = 16
25 people will gather 400 baskets in 8 hours.
28 x 16 = 400