WHAT IS THE SPEED OF MOON AROUNG SUN COMPARED TO THAT OF EARTH AROUND SUN? WHAT IS THE RATIO OF DECREASE OF ACCELERATION DUE TO GRAVITY WITH HEIGHT TO THAT WITH DEPTH? TWO PARTICLES OF MASSES 0.2kg AND 0.8kg are SPARATED BY 12cm.AT WHICH POINT FROM 0.2kg PARTICLE IS GRAVITAIONAL FIELD INTENSITY DUE TO 2 PARTICLES IS 0.
Asked by A R LAKSHMI | 31st Oct, 2013, 07:59: PM
Expert Answer:
The acceleration due to gravity varies with height and depth as
Hence, g decreases with height by a factor (1-2h/RE) and it decreases with depth by a factor (1-d/RE)
Hence, the ratio is
KINDLY POST DIFFERENT QUESTION AS SEPARATE QUERIES. POST THE OTHER TWO QUESTIONS AS SEPARATE QUERIES.
Answered by Romal Bhansali | 11th Nov, 2013, 10:53: AM
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