Question and Answers Forum

All Questions      Topic List

Others Questions

Previous in All Question      Next in All Question      

Previous in Others      Next in Others      

Question Number 169142 by Tawa11 last updated on 24/Apr/22

Commented by Tawa11 last updated on 24/Apr/22

I got  31.28N

$$\mathrm{I}\:\mathrm{got}\:\:\mathrm{31}.\mathrm{28N} \\ $$

Answered by Beginner last updated on 25/Apr/22

Your answer is correct  if you put values in surd form you will have 32N

$${Your}\:{answer}\:{is}\:{correct} \\ $$$${if}\:{you}\:{put}\:{values}\:{in}\:{surd}\:{form}\:{you}\:{will}\:{have}\:\mathrm{32}{N} \\ $$

Commented by Tawa11 last updated on 25/Apr/22

Ohh, thanks sir for confirmation. God bless you sir.

$$\mathrm{Ohh},\:\mathrm{thanks}\:\mathrm{sir}\:\mathrm{for}\:\mathrm{confirmation}.\:\mathrm{God}\:\mathrm{bless}\:\mathrm{you}\:\mathrm{sir}. \\ $$

Answered by PhysicalMath last updated on 26/Apr/22

P+μ_s ×mgcosθ>3+mgsinθ  P>3+10×10×sin45^o −0.6×10×10×cos45^o   =3+28.28  =31.28  ∴P=32 N

$$\mathrm{P}+\mu_{\mathrm{s}} ×\mathrm{mgcos}\theta>\mathrm{3}+{mg}\mathrm{sin}\theta \\ $$$$\mathrm{P}>\mathrm{3}+\mathrm{10}×\mathrm{10}×\mathrm{sin45}^{\mathrm{o}} −\mathrm{0}.\mathrm{6}×\mathrm{10}×\mathrm{10}×\mathrm{cos45}^{\mathrm{o}} \\ $$$$=\mathrm{3}+\mathrm{28}.\mathrm{28} \\ $$$$=\mathrm{31}.\mathrm{28} \\ $$$$\therefore\mathrm{P}=\mathrm{32}\:\mathrm{N} \\ $$

Commented by Tawa11 last updated on 29/Apr/22

God bless you sir

$$\mathrm{God}\:\mathrm{bless}\:\mathrm{you}\:\mathrm{sir} \\ $$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com