Answer:
≈ 20.35 N [newton's of tension]
Explanation:
( (2.9 × 9.8) ÷ cos(35.6°) ) × sin (35.6°) =
( (28.42) ÷ (≈0.813) ) × (≈0.582) =
(≈34.96) × (≈0.582) = 20.3449446.... ≈ 20.35
The frequency of the wave will not change
Answer:
a North and South Pole :)
Explanation:
Answer:
5-The force on A is exactly equal to the force on B.
Explanation:
This is proven mathematically:
The force on A by B is given as:
F(A, B) = [K * Q(A) * Q(B)] / R²
The force on B by A is given as:
F(B, A) = [K * Q(B) * Q(A)] / R²
Where K = Coulombs constant
R is the distance between them
Examining the two formulas closely show that they yield the same result.