Knewton
14 videos • 101 views • by RANJAN BROTHERS
1
If a block is moving to the left at a constant velocity, what can one conclude?
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2
A block of mass 2kg is acted upon by two forces: 3N (directed to the left) and 4N
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3
What is the direction of the net force acting on the object at position B?
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4
Which of these situations describe the motion shown in the motion diagram at point C?
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5
Copernicus's heliocentric model and Ptolemy's geocentric model were each developed to provide
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6
Part A: Two competing models attempt to explain the motions and changing brightness of the planets:
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7
A massive block is being pulled along a horizontal frictionless surface by a
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8
One way to triangulate the distance to many remote objects, such as stars
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9
What is the direction of the net force acting on the object at position A?
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10
Which of these situations describe the motion shown in the motion diagram at point A?
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11
Two forces, of magnitude 4N and 10N, are applied to an object.
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12
Geometric reasoning can be used to measure distances both on Earth and in space
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13
An object cannot remain at rest unless which of the following holds?
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14
The geocentric model, in all of its complexity, survived scientific scrutiny for almost
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