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Q18. An object is dropped from rest at a height of 100 m and simultaneously another object is dropped from rest at a height 50 m. What is the difference in their heights after 2 s if both the objects drop with same accelerations? How does the difference in heights vary with time? . .yeah I wake up n go for walk half n hr but now I'm going to sleep bye |
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Answer» Let's derive the drift velocity FORMULA (v = eEt/m), in terms of relaxation time. Drift velocity is the average velocity with which, the electrons drift in the opposite direction of the field. We start with the acceleration of the electrons, a = F/m = eE/m.And a duck, 3 chickens flying above the bed. Only 2 legs of the PERSON and 4 legs of the bed are on the floor. So, a total of SIX (6) legs are on the floor. Six is the correct answer to the riddle.Good MORNING tq for keeping me first ☺️ |
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