<span>Don't know what you mean by Earths Spheres. The Earth is a sphere -- singular. And it is made up of LOTS of matter</span>
Answer:
Pr abs = (101.3+9.806*27.5) = 371 kPa (kN/m^2) .. or 3.71*10^5 Pa
F = Pr abs*A = 371 kN/m^2*(0.7854*0.35^3 m^2) = 35.7 kN..or 3.57*10^4 N
Explanation:
The answer is C due to the kinetic movement of the rc car driving around and the electrochemical energy turning into electrical energy.
<h3>Explanation</h3>
The angular momentum of a rolling body is the product of the body's moment of inertia and its angular velocity.
where
- is the angular momentum of a rolling body;
- is the body's moment of inertia; And
- is the body's angular moment.
What's the moment of inertia of this bowling ball?
Assuming that the ball is a solid sphere. For a solid sphere,
.
where
- is the moment of inertia of the sphere;
- is the mass of the sphere; and
- is the radius of the sphere.
for this sphere. .
What's the angular momentum of this bowling ball?
.
.