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why newton’s first law is sometimes called the law of inertia?...
Physics, 29.09.2019 02:30 sruthivada
30 points! asap plz : )
why newton’s first law is sometimes called the law of inertia? question 17 options:
a. because inertia is the same thing as friction b. because inertia is the tendency of objects to resist changes in their motions c. because inertia describes the application of force to an object in motion d. because inertia describes the application of force to an object at rest
Answers: 2
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If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.
Answers: 1
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Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?
Answers: 3
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