Answer:
40 ms¯².
Explanation:
To solve this problem, we shall illustrate the question with a diagram.
The attached photo gives a better understanding of the question.
From the attached photo:
Velocity (v) = 160 ms¯¹
Time (t) = 4 secs.
Acceleration (a) =?
Acceleration (a) = Velocity (v) /time (t)
a = v/t
a = 160/4
a = 40 ms¯²
Therefore, the initial acceleration of the rocket is 40 ms¯².
A. <span>7.57×10^16 m
B. </span><span>6.31×10^4 AU/ly
C. </span><span>7.19 AU/h</span>
Sorry i don’t understand would love to help tho !
Answer:
8
Explanation:
Atomic number in the Bohr model given is 8.
For every atom, the atomic number is the number of protons in such an atom.
The protons are the positively charged particles found in an atom. They are called the atomic number.
- Protons are found in the nucleus of an atom.
- Together with neutrons, the occupy the tiny nucleus of the atom.
- By so doing and coupled with their mass, the form the mass of atom.
- The atomic number is used to identify every atom.