You tie two cubes. The cubes swing back and forth (without bumping each other) and you notice that the white cube has a distinctly longer oscillation period than the black cube Thus, which one of the cubes has larger maximum acceleration?
Black Cube
White Cube
both Have Same a
Answers
Explanation:
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Answer:
To talk about gravity, we need a solid conception of mass itself. In Newtonian gravity, mass appears in two central roles, which we will discern in this quiz:
The weight of an object is directly proportional to its mass mm.
In Newton's second law, an object's mass mm controls its response to forces.
When we are calculating the effects of gravity on a falling object, mass takes on both roles simultaneously. In no other classical theory is one quantity endowed with two interpretations; in fact the mysterious dual role of mass is the point of departure for Einstein’s celebrated theory of gravity, general relativity.
Without further ado, let’s begin our exploration of gravity with the mystery of the white room.