Answer the following questions about Newton’s law of universal gravitation.
PHYSICS · Multi-part · A Level · Physics · Fields and their consequences · Fields and their consequences
Problem
Answer the following questions about Newton’s law of universal gravitation.
(i) State Newton’s law of universal gravitation.
(ii) Using the law, show that if the distance between two bodies is doubled while their masses remain unchanged, the gravitational force of attraction becomes one-fourth of its original value.