Answer:
where
Pa = Gravitational potential energy of satellite A
Pb = Gravitational potential energy of satellite B
G = gravitational constant
Me = Mass of the earth
Ma = Mass of satellite A
Mb = Mass of satellite B
Re = Radius of the earth
Pb/Pa = (-GMeMb/Re) / (-GMeMa/Re)
Pb/Pa = Mb/Ma
Explanation:
Scientists think the most likely reason is that it was heated by tidal forces from Jupiter.
<h3>What is Tidal force?</h3>
This is known as the gravitational effect that stretches an object along the line towards the center of mass of another object as a result of gradient in gravitational field from the other body.
The moon Ganymede having a magnetic field, indicating that its interior was at least partly melted and warm was however as a result of tidal forces from Jupiter which caused the heating.
Read more about Tidal forces here brainly.com/question/6762160
A. False, because the SI unit for frequency is Hertz, 1 hertz equals 1 wave passing a fixed point in 1 second,
B. True, f and Nu (v)
C. To find the frequency of a wave, divide velocity of wave by wavelength
D. False, the period of a wave is measured in frequency (Hertz)
Answer: Object A
Explanation:
If object A has half the mass of object B, that is
Ma = 1/2Mb
but object A moves three times as fast as object B. That is
Va = 3Vb
Momentum is the product of mass and velocity. (MV)
Momentum of A = Ma × Va
= 1/2Mb × 3Vb
= 3/2MbVb
Momentum of A = 1.5 MbVb
Momentum of B = MbVb
Therefore, object A has the greater momentum.