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प्रश्न
A reference frame attached to the earth
(a) is an inertial frame by definition
(b) cannot be an inertial frame because the earth is revolving around the sun
(c) is an inertial frame because Newton's laws are applicable in this frame
(d) cannot be an inertial frame because the earth is rotating about its axis.
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उत्तर
(b) cannot be an inertial frame because the earth is revolving around the sun
(d) cannot be an inertial frame because the earth is rotating about its axis
A reference frame attached to the earth cannot be an inertial frame because the earth is revolving around the sun and also rotating about its axis.
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संबंधित प्रश्न
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| Column I | Column II |
| a. Newton’s I law | propulsion of a rocket |
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How is force defined according to Newton’s First Law?
An insect is at the bottom of a hemispherical ditch of radius 1 m. It crawls up the ditch but starts slipping after it is at height h from the bottom. If the coefficient of friction between the ground and the insect is 0.75, then h is ______. (g = 10 ms−2)
