The gravitational force between two planets depends on their masses and _. A. the distance between their centers B. their surface areas C. their volumes D. their rotational speeds 相关知识点: 试题来源: 解析 A。解析:根据万有引力定律,两物体间的引力取决于它们的质量以及它们中心之间的距离。选项...
Gravitational force is a fundamental force in the universe. It exists between any two objects with mass. It does not require the object to touch, making it a non-contact force.Answer and Explanation: The two things gravitational force depends on are the mass of the two objects that generate...
Assertion : Gravitational force between two masses in air is F. If they are immersed in water, force will remain F Reason : Gravitational force does not depend on the medium between the masses. View Solution The gravitational force between two bodies is affected by ...
So far we have consideredoneparticle moving under the influence of an 'external' force. Now we want to apply the results of the last chapter to the planetary system, considering for the moment only the motion of a single planet around the sun. Therefore we have to show first that the ...
Gravitational Force:Gravitational force is due to the gravity between the two masses and it is directly proportional to the mass and inversely proportional to the square fo the distance between them.Answer and Explanation: Force due to the gravity...
(iv) Gravitational force between any two ordinary objects is really weak. why? (v) why you or your friend sitting near you do not move towards each other due to gravitation force of attraction? (vi) Though gravitational force is the weakest force in nature, yet it is responsible for holdi...
As the rod rotates, the motion is governed by principles of rigid body dynamics, including torque, angular momentum, and the distribution of mass. The analysis focuses on the effects of gravitational forces on the system's motion and the resulting angular acceleration...
We will use the equation to calculate the gravitational force between the two objects. Fg=Gm1m2r2=(6.67×10−11N⋅m2/kg2)(0.0025kg)(0.58kg)(0.23m)2=1.8×10−12N The gravitational force between the penny and the glass of water is 0.0000000000018 N....
Further development of \(F(\texttt{R})\) gravity, the \(\texttt{F}(\texttt{R, T})\) theory of gravity takes into account the dependency of the stress-energy tensor trace \(\texttt{T}\) as well as the scalar curvature \(\texttt{R}\) in the gravitational action. The fields of ...
Answer to: The gravitational force between the two objects is 100 N. How should be the distance between the object be changed so that the force...