Suppose that the gravitational force of attraction depended not on 1/r 2 but was proportional to the
Question:
Suppose that the gravitational force of attraction depended not on 1/r^{2} but was proportional to the distance between the two masses, like the force of a spring. In a planetary system like the solar system, what would then be the relation between the period of a planet and its orbit radius, assuming all orbits were circular?
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If F Cr where C is ...View the full answer
Fundamentals of Ethics for Scientists and Engineers
ISBN: 9780195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
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In Physics, a force is an influence that can change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity. In this video, the concept of force and torque is demonstrated with the practical application of changing the flat tire of the car.
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