AP EAPCET 19-Aug-2021 Shift 2 Paper

Section: Physics
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Question : 86 of 160
 
Marks: +1, -0
Two blocks A and B of masses 4‌kg and 6‌kg are as shown in the figure. A horizontal force of 12N is required to make A slip over B. Find the maximum horizontal force FB that can be applied on B so that both A and B move together. (takeg=10ms−2)
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