Question

write three different kinds of work done by men​

Answer 1

Answer:

ᗯOᖇK: Iᑎ ᑭᕼYᔕIᑕᔕ ᗯOᖇK Iᔕ ᔕᗩIᗪ TO ᗷE ᗪOᑎE ᗯᕼEᑎ ᗩ ᖴOᖇᑕE ᗩᑕTIᑎG Oᑎ ᗩ ᗷOᗪY ᗪIᔕᑭᒪᗩᑕEᔕ IT TᕼᖇOᑌGᕼ ᗩ ᑕEᖇTᗩIᑎ ᗪIᔕTᗩᑎᑕE. TᕼE ᗯOᖇK ᗷY ᗩ ᑕOᑎᔕTᗩᑎT ᖴOᖇᑕE Iᔕ ᗰEᗩᔕᑌᖇEᗪ ᗷY TᕼE ᗪOT ᑭᖇOᗪᑌᑕT Oᖴ ᖴOᖇᑕE ᗯIᒪᒪ ᗪIᔕᑭᒪᗩᑕEᗰEᑎT. I.E. ᗯ = ᖴ.ᔕ Oᖇ ᗯ = ᖴ ᔕ ᑕOᔕᑫ …(1) ᗯᕼEᖇE ᖴ = ᖴOᖇᑕE ᗩᑎᗪ ᔕ = ᗪIᔕᑭᒪᗩᑕEᗰEᑎT ᗩᑎᗪ ᑫ = ᗩᑎGᒪE ᗷETᗯEEᑎ ᖴ ᗩᑎᗪ ᔕ. ᖴᖇOᗰ Eᑫ.(1), ᗯE ᕼᗩᐯE ᗯ=ᖴ ᑕOᔕᑫ ᙭ ᔕ. TᕼEᖇEᖴOᖇE, ᗯOᖇK ᗪOᑎE ᗷY ᗩ ᖴOᖇᑕE Iᔕ Eᑫᑌᗩᒪ TO TᕼE ᑭᖇOᗪᑌᑕT Oᖴ TᕼE ᑕOᗰᑭOᑎEᑎT Oᖴ TᕼE ᖴOᖇᑕE Iᑎ TᕼE ᗪIᖇEᑕTIOᑎ Oᖴ ᗪIᔕᑭᒪᗩᑕEᗰEᑎT Oᖴ TᕼE ᗷOᗪY ᗩᑎᗪ TᕼE ᗪIᔕTᗩᑎᑕE TᕼᖇOᑌGᕼ ᗯᕼIᑕᕼ TᕼE ᗷOᗪY ᗰOᐯEᔕ. ᗩᔕ ᗯOᖇK Iᔕ TᕼE ᗪOT Oᖇ ᔕᑕᗩᒪᗩᖇ ᑭᖇOᗪᑌᑕT Oᖴ TᗯO ᐯEᑕTOᖇᔕ (ᖴOᖇᑕE ᗩᑎᗪ ᗪIᔕᑭᒪᗩᑕEᗰEᑎT), TᕼEᖇEᖴOᖇE, IT Iᔕ ᗩ ᔕᑕᗩᒪᗩᖇ ᑫᑌᗩᑎTITY. ᔕᑭEᑕIᗩᒪ ᑕᗩᔕEᔕ: ᑕᗩᔕEI: ᗯᕼEᑎ TᕼE ᗷOᗪY ᗰOᐯEᔕ Iᑎ TᕼE ᗪIᖇEᑕTIOᑎ Oᖴ TᕼE ᖴOᖇᑕE. Iᑎ TᕼIᔕ ᑕᗩᔕE, ᑫ = 0O. ᖴᖇOᗰ Eᑫ (I), ᗯE ᕼᗩᐯE ᗯ = ᖴᔕᑕOᔕOO I.E. ᗯ = ᖴᔕ …(II) I.E. ᗯ = ᑭᖇOᗪᑌᑕT Oᖴ TᕼE ᖴOᖇᑕE ᗩᑎᗪ TᕼE ᗪIᔕTᗩᑎᑕE TᕼᖇOᑌGᕼ ᗯᕼIᑕᕼ TᕼE ᗷOᗪY ᗰOᐯEᔕ Iᑎ TᕼE ᗪIᖇEᑕTIOᑎ Oᖴ TᕼE ᖴOᖇᑕE. TᕼIᔕ TYᑭE Oᖴ ᗯOᖇK Iᔕ ᔕᗩIᗪ TO ᗷE ᑭOᔕITIᐯE. TᕼEᖇEᖴOᖇE, ᗯOᖇK ᗪOᑎE ᗷY ᗩ ᖴOᖇᑕE Iᔕ ᑭOᔕITIᐯE Iᔕ ᑫ < 90O E᙭ᗩᗰᑭᒪEᔕ Oᖴ ᑭOᔕITIᐯE ᗯOᖇK: (1) ᗯᕼEᑎ ᗩ ᔕᑭᖇIᑎG Iᔕ ᔕTᖇETᑕᕼEᗪ, TᕼE ᗯOᖇK ᗪOᑎE ᗷY TᕼE ᔕTᖇETᑕᕼIᑎG ᖴOᖇᑕE Iᔕ ᑭOᔕITIᐯE ᗩᔕ TᕼE ᖴOᖇᑕE ᗩᑕTᔕ Iᑎ TᕼE ᗪIᖇEᑕTIOᑎ Oᖴ ᗪIᔕᑭᒪᗩᑕEᗰEᑎT Oᖴ TᕼE ᔕᑭᖇIᑎG. (2) ᗯᕼEᑎ ᗩ ᗷOᗪY ᖴᗩᒪᒪᔕ ᖴᖇEEᒪY ᑌᑎᗪEᖇ GᖇᗩᐯITY, TᕼE ᗯOᖇK ᗪOᑎE ᗷY GᖇᗩᐯITY Iᔕ ᑭOᔕITIᐯE ᗩᔕ ᖴOᖇᑕE (GᖇᗩᐯITY) ᗩᑎᗪ ᗪIᔕᑭᒪᗩᑕEᗰEᑎT Oᖴ TᕼE ᗷOᗪY ᗩᖇE Iᑎ TᕼE ᔕᗩᗰE ᗪIᖇEᑕTIOᑎ.