यदि चित्रमा देखाइएका वस्तु A र B को पिण्ड क्रमश 2,500 kg र 4,000 kg छ । Mass of the objects A and B as shown in the diagram are 2,500 kg and 4,000 kg…
SEE Class 10 Science · 2080 · Solved Question with Answer
यदि चित्रमा देखाइएका वस्तु A र B को पिण्ड क्रमश 2,500 kg र 4,000 kg छ । Mass of the objects A and B as shown in the diagram are 2,500 kg and 4,000 kg respectively.
[Figure: Two spheres A and B separated by 600 m distance]
(i) A र B वस्तुहरूबिचको गुरुत्वाकर्षण बल पत्ता लगाउनुहोस् ।
Calculate the gravitational force between the objects A and B.
(ii) यदि वस्तु 'A' पृथ्वीको सतहमा हुँदा 9.8 m/s² गुरुत्वप्रवेग लाग्छ भने त्यसलाई पृथ्वीबाट कति उचाइमा लग्दा गुरुत्वप्रवेगको मान 4 m/s² हुन्छ ?
If acceleration due to gravity on body 'A' is 9.8 m/s² when it is on the surface of the earth? At which height from the surface of earth the body 'A' should be taken so that the acceleration due to gravity is 4 m/s²?