Answer:
The answer to your question is letter A. r = 1.07 x 10⁻¹⁴ m
Explanation:
Data
F = 2 N
d = ?
q = 1.6 x 10 ⁻¹⁹ C
k = 8.987 Nm²/C²
Formula
Solve for r
Substitution
Simplification
r =
r =
Result
r = 1.07 x 10⁻¹⁴ m
Answer:
4283.64 m away
Explanation:
= Bulk modulus
= Density
Speed of sound in a material is given by
If the round trip takes 6 seconds then the one way trip wil take 3 seconds
Distance = Speed × Time
So, the other submarine is 4283.64 m away
Answer:
The new temperature is
Explanation:
From the question we are told that
The coefficient of linear expansion is
The temperature is
The radius of the frames is
The new radius is
The change in radius is mathematically represented as
substituting values
The increase in radius can also be mathematically represented as
Where is the the new temperature , making it the subject we have
substituting value