Question and Answers Forum

All Questions      Topic List

None Questions

Previous in All Question      Next in All Question      

Previous in None      Next in None      

Question Number 85709 by otchereabdullai@gmail.com last updated on 24/Mar/20

Answered by MJS last updated on 24/Mar/20

$$\mathrm{we}\mathrm{had}\mathrm{this}\mathrm{many}\mathrm{times}\mathrm{before}$$$$\mathrm{the}\mathrm{posts}\mathrm{are}50,\mathrm{the}\mathrm{cable}\mathrm{is}80,\mathrm{the}\mathrm{space}$$$$\mathrm{under}\mathrm{the}\mathrm{cable}\mathrm{is}10$$$$\Rightarrow$$$$\mathrm{the}\mathrm{effective}\mathrm{height}\mathrm{of}\mathrm{the}\mathrm{poles}\mathrm{is}40\Rightarrow$$$$\mathrm{the}\mathrm{distance}\mathrm{between}\mathrm{them}\mathrm{is}0$$

Commented by otchereabdullai@gmail.com last updated on 24/Mar/20

$$\mathrm{thanks}\mathrm{prof}\mathrm{mjs}$$

Commented by otchereabdullai@gmail.com last updated on 24/Mar/20

$$\mathrm{prof}\mathrm{mjs}\mathrm{please}\mathrm{at}\mathrm{this}\mathrm{stage}\mathrm{will}\mathrm{the}$$$$\mathrm{poles}\mathrm{be}\mathrm{together}?$$

Commented by MJS last updated on 24/Mar/20

$$\mathrm{yes}.\mathrm{forget}\mathrm{the}\mathrm{curve}.\mathrm{forget}\mathrm{the}\mathrm{length}\mathrm{of}$$$$\mathrm{the}\mathrm{cable}\mathrm{at}\mathrm{first}.$$$$\mathrm{the}\mathrm{cable}\mathrm{must}\mathrm{go}\mathrm{down}\mathrm{from}\mathrm{the}\mathrm{left}\mathrm{pole},$$$$\mathrm{vertically}40\mathrm{meters}.\mathrm{it}\mathrm{must}\mathrm{go}\mathrm{up}\mathrm{to}\mathrm{the}$$$$\mathrm{right}\mathrm{pole},\mathrm{again}\mathrm{vertically}40\mathrm{meters}.\Rightarrow$$$$\mathrm{it}\mathrm{must}\mathrm{be}80\mathrm{meters}\mathrm{at}\mathrm{least}.\mathrm{now}\mathrm{remember}$$$$\mathrm{the}\mathrm{length}\mathrm{of}\mathrm{the}\mathrm{cable}\mathrm{is}\mathrm{exactly}80\mathrm{meters}.$$$$\Rightarrow {\mathrm{it}}^{\prime }\mathrm{s}\mathrm{hanging}\mathrm{down}\mathrm{vertically}\mathrm{from}\mathrm{both}$$$$\mathrm{poles},{\mathrm{there}}^{\prime }\mathrm{s}\mathrm{no}\mathrm{length}\mathrm{left}\Rightarrow \mathrm{the}\mathrm{poles}\mathrm{must}$$$$\mathrm{be}\mathrm{together}$$

Commented by otchereabdullai@gmail.com last updated on 24/Mar/20

$$\mathrm{God}\mathrm{richly}\mathrm{bless}\mathrm{you}\mathrm{i}\mathrm{appreciate}\mathrm{your}$$$$\mathrm{time}\mathrm{prof}$$

Commented by MJS last updated on 24/Mar/20

$${\mathrm{you}}^{\prime }\mathrm{re}\mathrm{welcome}$$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com