If an airplane has a rest mass of 20,000 kg, Relativistic mass in the alternate universe when it is moving at 180 m/s will be 25,000 Kg.
Relativistic mass = rest mass /
where.
V = Speed
C = Speed of light
m = 20,000 /
Relativistic mass = 25,000 Kg
What is rest mass and relativistic mass?
Two types of mass are recognized in the theory of special relativity: relativistic mass, which is dependent on the observer's velocity, and invariant mass, sometimes known as rest mass since it has a constant value that is the same for all observers across reference frames.
Why is relativistic mass important?
Relativistic mass is used to characterize the mass changes that take place when light interacts with matter since, for instance, the photon has a relativistic mass while not having a rest mass.
Learn more about mass: brainly.com/question/19694949
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Answer:
3.735×10⁻⁶ N
Explanation:
From newton' s law of universal gravitation,
F = Gmm'/r² .............................. Equation 1
Where F = Gravitational force between the person and the refrigerator, m = mass of the person, m' = mass of the refrigerator, r = distance between the person and the refrigerator. G = gravitational universal constant.
Given: m = 70 kg, m' = 200 kg, r = 0.5 m
Constant: G = 6.67×10⁻¹¹ Nm²/kg².
F = (6.67×10⁻¹¹×70×200)/0.5²
F = 93380×10⁻¹¹/0.25
F = 373520×10⁻¹¹
F = 3.735×10⁻⁶ N
Hence the force between the person and the refrigerator = 3.735×10⁻⁶ N
Lyman radiation, it absorbs radio communication signals, and ionization
Planck's constant is 4.39048042 × 10-67 m4 kg2 / s2.
Answer:
hello your question has some missing parts below is the complete question
and the missing diagram
The two speakers emit sound that is 180° out of phase and of a single frequency,ƒ, Find the lowest two frequencies that produce a maximum sound intensity at the positions of Moe and Curly.
answer : 1316.2 hertz
Explanation:
The frequency that produce the maximum sound intensity can be calculated using the relation below
dsin ∅ = n <em>A</em>
where <em>A = </em>dsin ∅ / n when n = 1 . d = 0.800
<em>A</em> = 0.800 * ( 1 / 3.162 )
<em>A</em> = 0.253 m
speed of sound = 333 m/s
frequency = speed /<em> A</em>
<em>= </em>333 / 0.253 = 1316.2 hertz