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Motion in Straight Line
Uses of satellites are:
(i) They are used for telecommunication purposes,
(ii) They are used to weather forecasting,
(iii) They are used to study the shape of the earth,
(iv) They are used in military and country’s safety purposes,
(v) They are used in studying the environmental conditions of the earth.
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State which of the following are examples of one, two or three dimensional motion:
(a) A kite flying in the sky.
(b) The earth revolving around the sun.
(c) A train moving along the equator of the earth in clockwise direction.
(d) Accelerated motion of a particle in a straight line.
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