The density would be 15 kg you have to multiply everything by 3
Scarring
Skin type
Race ( Skin tone)
DNA ( genes)
Past experiences ( which work best?)
Advantages and disadvantages
Answer:
Explanation:
G = Gravitational constant = 6.67 × 10⁻¹¹ m³/kgs²
R = Radius of orbit = 45 km
T = Time period = 1.04 days
Mass of Eros would be given by the following equation
The mass of Eros is
Answer:
The resultant velocity of the plane relative to the ground is;
150 kh/h north
Explanation:
The flight speed of the plane = 210 km/h
The direction of flight of the plane = North
The speed at which the wind is blowing = 60 km/h
The direction of the wind = South
Therefore, representing the speed of the plane and the wind in vector format, we have;
The velocity vector of the plane = 210.
The velocity vector of the wind = -60.
Where, North is taken as the positive y or direction
The resultant velocity vector is found by summation of the two vectors as follows;
Resultant velocity vector = The velocity vector of the plane + The velocity vector of the wind
Resultant velocity vector = 210. + (-60.) = 210. - 60. = 150.
The resultant velocity vector = 150.
Therefore, the resultant velocity of the plane relative to the ground = 150 kh/h north.
Answer:
The magnitude of the electric force of attraction between an iron nucleus is .
Explanation:
Charge on an iron nucleus,
The separation between the iron nucleus is,
There is an electric force or repulsion between two charges. It is given by :
F = 0.0692 N
or
So, the magnitude of the electric force of attraction between an iron nucleus is . Hence, this is the required solution.