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        Pls give proper solution to this question. Answer is option C.
2 years ago

Piyush Kumar Behera
432 Points
							In this problem actually not only the superdense material is accelarating but earth is too accelarating because the force is enough to accelerate it.First of all calculate the net force accting on them=GM(2M)/(R+H)2AS Hso F=GM(2M)/(R)2Acceleration of the superdense material is F/2M=g(=9.8m/s2)Acceleration of the earth is F/m=2gRELATIVE ACCELERATION OF SUPERDENSE MATERIAL IS   2g+g=3ghence using H=1/2a t2WHERE a=3gso t=$\sqrt{2H/3g}$Plese upvote the solution to encourage me

2 years ago
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Course Features

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Course Features

• 110 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions