<span>S= 1/2(V f + V I )t solve for V f
2s/t=Vf+Vi
</span><span>2s/t-Vi=Vf</span>
Answer:
7160.2812 s or 1.988 hours
Explanation:
m = Mass of person
R = Radius of Earth = 
g = Acceleration due to gravity = 9.81 m/s²
= Angular speed
Force at equator would be

Force at pole

From the question

Time period is given by

The rotational period of the planet is 7160.2812 s or 1.988 hours
The negative influences that must be avoided in order to achieve your goal are excuses, procrastination and distractions.
<h3>
What is negative influence?</h3>
A negative influence is someone or something that induces negative or bad action in someone. This bad influence can create bad energy within and corrupt good mind.
<h3>Three negative influence to avoid</h3>
- Avoid excuses
- Avoid procrastination
- Avoid distractions.
Thus, the negative influences that must be avoided in order to achieve your goal are excuses, procrastination and distractions.
Learn more about negative influences here: brainly.com/question/1666465
Answer:
The pressure of the box on the floor is 200 Pa
Explanation:
Given,
Length of the box=0.5m
Width of the box= 0.1m
∴Area of the box, A= (0.5 X 0.1) sq.m
= 0.05 sq.m
We know,
Pressure, P= F/A
= 10/0.05 Pa
= 200 Pa
∴The pressure of the box on the floor is 200 Pa
Explanation:
Given that,
The disintegration constant of the nuclide, 
(a) The half life of this nuclide is given by :



(b) The decay equation of any radioactive nuclide is given by :


Number of remaining sample in 4.44 half lives is :


So, 

(c) Number of remaining sample in 14.6 days is :


So, 

Hence, this is the required solution.