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Question Number 74678 by necxxx last updated on 28/Nov/19
A5kgblockrestsona30°incline.Thecoefficientofstaticfrictionbetweentheblockandinclineis0.20.Howlargeahorizontalforcemustpushontheblockiftheblockistobeonthevergeofsliding(a)uptheincline(b)downtheincline?
Answered by Rio Michael last updated on 29/Nov/19
a)36.7Nb)3.7N
Commented by necxxx last updated on 29/Nov/19
nosir.Theanswersare43Nand16.6N
Commented by Rio Michael last updated on 29/Nov/19
yesyourright,imadamistakeinmycomputatationandtookg=10ms−2
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