Newton’s Law of Universal Gravitation According to legend, an apple dropped on Newton's head as he was sitting under an apple tree, prompting him to think of the "Universal Law of Gravitation." This is almost certainly not valid in its details, as it is in all such ways, but we will nowaddress what actually happened. What really happened with Apple? he more accurate version of the storey is that Newton started to think along these lines after seeing an apple fall from a tree: Since the apple's velocity varies from zero as it hangs from the tree and moves toward the earth, it is accelerated. As a result, Newton's 2nd Law dictates that there must be a force acting on the apple to induce this acceleration. Let's call this force "gravity," and the resulting acceleration "gravitational acceleration." Then multiply the height of the apple tree by two. Again, we expect the apple to be accelerated toward the earth, implying that the force we ...
Takshila Learning has a great faculty and they have their own unique style of teaching and communicating ideas which enables the students to handle any situation with ease and come out with flying colors. By adding this online medium for teaching various courses, they have not only widened our options but have made it