The magnetic fields in all planets are generated by the dynamo effect, caused by rapidly rotating and conducting material flowin
1 answer:
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Answer:
q = 0.384 C
Explanation:
The total charge present at the head can be easily found out by multiplying the charge on a single electron with the total number of electrons present on the head:
where,
q = total charge on head = ?
n = total no. of electrons on the head = 2.4 x 10¹⁸
e = charge on 1 electron = 1.6 x 10⁻¹⁹ C
Therefore,
<u>q = 0.384 C</u>
Answer:
The value is
Explanation:
From the question we are told that
The period of the asteroid is
Generally the average distance of the asteroid from the sun is mathematically represented as
Here M is the mass of the sun with a value
G is the gravitational constant with value
=>
Generally
So
=>
=>
Explanation:
- Okay so if lets start with a law of motion. (Newtons second law of motion)*The rate of change of momentum is proportional to the resultant force and occurs in the directional force*.
- This means that f = ma *the attached image shows how to get here *
- since f is the force is the one needed to 'obtain' the motion you will notice that if my value of m changes my f chances for example lets take a to be 1 (keep it constant)
- lets have m=3 or 120, will change likewise f
- a change in f means a change in motion be it deceleration or acceleration
- l hope this makes sense and l hope that it's correct
