Kureba uye kutama - matambudziko nemhinduro
1. Mota inofamba mumugwagwa wakatwasuka 100 m kumabvazuva yozotevera 50 m kumadokero. Tsvaga daro uye kutama kwemota.
mhinduro
Kureba kwemamita zanaers + mamita makumi mashanu = mamita zana nemakumi mashanu
Kutamiswa kuri mamita zana - mamita makumi mashanu = mamita makumi mashanu, kumabvazuva.
2. Munhu anofamba mamita mana kumabvazuva, ozofamba mamita matatu kuchamhembe. Sarudza daro uye kutama.
mhinduro

3. Mumhanyi anofamba-famba rectangle tevera na lEngth = mamita makumi mashanu uye upamhi = mamita makumi maviri. Mushure mekufamba kumativi rectangle mhanya kaviri, dzokera kunzvimbo yekutanga. Sarudza daro uye kutama.
mhinduro
Kutenderera kwerectangle = 2 (mamita makumi mashanu) + 2 (mamita makumi maviri) = mamita zana + mamita makumi mana = mamita zana nemakumi mana.
Inofamba ichitenderedza rectangle kaviri = 2 (mamita 140) = mamita 280.
Kureba = 280 m.
Kutamiswa = 0 m(iyo mumhanyi anodzokera panzvimbo yekutanga)
4. Speedometer yemotokari inoti makiromita 10,500 pakutanga kwerwendo uye makiromita 10,700 kumagumo. Sarudza daro uye kutama.
mhinduro
Kureba = 10,700 km - 10,500 km = 200 km.
Kutamiswa = 0 km. (kudzoka kwemotokari kusvika pakutanga)
1. Chii chinonzi daro? Mhinduro: Kureba ndiko kufamba kwechinhu chose, zvisinei nekuti chakananga kupi.
2. Chii chinonzi kudzingwa? Mhinduro: Kutamiswa kwechinhu ndicho chinhambwe chipfupi pakati penzvimbo yekutanga neyekupedzisira yechinhu, chine gwara rakatarwa.
3. Kureba kunogona here kuva kushoma pane kusuduruka? Mhinduro: Kwete. Kureba kunogara kuri kukuru kana kuti kwakaenzana nekutama.
4. Kana munhu akafamba munzira yakatenderera obva asvika panzvimbo yekutanga, chii chinonzi kusuduruka? Mhinduro: Kuchinjana kwenhamba hakugumi nekuti nzvimbo dzekutanga nedzekupedzisira dzakafanana.
5. Ndezvipi zvikamu zvedaro uye displacement mu metric system? Mhinduro: Zvose zvinoyerwa nemamita (m).
6. Kubviswa kwevanhu kunogona kuva nengozi here? Mhinduro: Ehe. Kuchinja-chinja kunoratidza kuti nzira yacho yakasiyana neyakasarudzwa.
7. Kureba uye kutama zvinomiririrwa sei muchimiro chevector? Mhinduro: Kureba inhamba inokatyamadza uye ine hukuru chete. Kusanduka, sezvo iri vhekitori, kune hukuru uye gwara.
8. Kana munhu akafamba mamita gumi kumabvazuva uyezve mamita gumi kumadokero, daro rose rakafukidzwa nderei uye kufamba kwese kuri kudii? Mhinduro: Kureba = mamita makumi maviri; Kutamiswa = mamita 0.
9. Kusachinja zvachose kunoratidza chii? Mhinduro: Zvinoratidza kuti nzvimbo dzekutanga nedzekupedzisira dzakafanana.
10. Zvinokwanisika here kuti chinhu chifambe kana kufamba kwacho kuri zero? Mhinduro: Ehe. Chinhu chinofamba mudenderedzwa rakavharwa kana nzira chinodzokera panzvimbo yacho yekutanga, zvichiita kuti pasave nekusuduruka zvachose.
11. Avhareji yekumhanya inoverengwa sei? Mhinduro: Avhareji yekumhanya = Nhambwe yese yafambwa / Nguva yese yatorwa.
12. Avhareji yekumhanya inoverengwa sei? Mhinduro: Avhareji yekumhanya = Kufamba kwese / Nguva yese yakatorwa.
13. Chii chinorehwa negwara rekutama? Mhinduro: Kutungamira kwekufamba kunobatsira kunzwisisa mafambiro kubva pakutanga kusvika pakupedzisira.
14. Tinoratidza sei kusuduruka mukufamba kwechikamu chimwe chete? Mhinduro: Mukufamba kwechikamu chimwe chete, kutama kunogona kumiririrwa nehukuru hwakanaka kana husina kunaka, zvichienderana negwara rakasarudzwa.
15. Chii chingave chinhu chinokandwa mudenga chobva chadzokera kuruoko rweanokanda? Mhinduro: Kuchinjana kwacho kwaizova zero nekuti nzvimbo dzekutanga nedzekupedzisira dzakafanana.
16. Hukuru hwekutama hunogona kupfuura daro rakafambwa here? Mhinduro: Kwete. Hukuru hwekutama hunogona kuenzana kana kuderera pane daro, asi hahumbofi hwakakura.
17. Ndeipi basa rinoitwa nepfungwa iyi pakusarudza kutama kwevanhu? Mhinduro: Nzvimbo yekutarisa inobatsira kutsanangura nzvimbo yekutanga iyo displacement inoverengerwa kubva.
18. Kana mota ichifamba yakatwasuka kwemakiromita makumi mashanu yozodzokera kwayakatanga, chii chinoikonzera? Mhinduro: Kuchinjana kwenhamba hakugumiri pazero.
19. Nzira inoreba sei kana tichitarisa kufamba? Mhinduro: Kureba kwenzira imwe izwi rinoreva daro rakafambwa.
20. Ungasiyanisa sei daro nekufamba uchishandisa mifananidzo? Mhinduro: Pagirafu, daro rinogara richimiririrwa nekakombama kasingaderedzi, nepo kutama kunogona kumiririrwa nekakombama kanowedzera, kanoderera, kana kuti kanoramba kakangofanana, zvichienderana nekwakatangira kufamba.
21. Zvakakosha here kuti chinhu chifambe kuti chibviswe? Mhinduro: Kwete. Chinhu chinogona kuchinjika kana nzvimbo yacho ikachinja, kunyangwe chisiri kufamba kwenguva yakati.
23. Kana nzira yose yakafukidzwa nechinhu yakakombama, kuchinjika kuchiri daro pfupi here pakati penzvimbo dzekutanga nedzekupedzisira? Mhinduro: Ehe, kuchinjika kunogara kuri daro remutsetse wakatwasuka pakati penzvimbo dzekutanga nedzekupedzisira.
24. Ndepapi mamiriro ezvinhu anogona kuva nedaro nekutama zvakafanana? Mhinduro: Kana chinhu chichifamba mumutsara wakatwasuka chisina kuchinja divi racho.
25. Chinhu chinogona kuva nekumhanya kunogara kwenguva refu uye kumhanya kuchichinja here? Mhinduro: Ehe, kana chinhu chiri kufamba munzira yakakombama nekumhanya kunogara kwenguva refu, divi racho (uye nekudaro kumhanya kwaro) rinochinja, asi kumhanya kwaro kunoramba kuripo nguva dzose.
26. Kureba nekutama zvinobatana sei nenguva? Mhinduro: Kureba uye kutama, kana zvikakamurwa nenguva, zvinopa avhareji yekumhanya uye avhareji yekumhanya, zvichiteerana.
27. Kureba kwechinhu kubva pane imwe poindi kunogona kuwedzera here ukuwo kufamba kwacho kuchiramba kwakafanana? Mhinduro: Kwete. Kana kuchinjika kwacho kukaramba kuripo, nzvimbo yechinhu ichi maererano nenzvimbo yekutanga haichinji, saka daro kubva panzvimbo harigone kuwedzera.
28. Kuchinja-chinja ihuwandu hwe scalar here kana kuti vhector? Mhinduro: Kubviswa panzvimbo inhamba yevector.
29. Sei tisingakwanise kuwedzera daro zvakananga kuti tiwane mhedzisiro yakaita se displacements? Mhinduro: Nekuti daro harina gwara, rinomiririra hukuru chete. Kutama kune hukuru uye gwara, saka zvinogona kuwedzerwa nenzira yevector.
30. Kufamba kwedenderedzwa kwakaenzana nedenderedzwa papi? Mhinduro: Mukufamba kwedenderedzwa, kana kutenderera kamwe chete kwakaitwa, daro rakaenzana nedenderedzwa, asi kutenderera kwacho izero. Kana kufamba kwacho kwakafukidza hafu chaiyo yedenderedzwa, kutenderera (mutsetse wakatwasuka kuburikidza nedhayamita yedenderedzwa) kwaizoenzana neradius yedenderedzwa.
- Kureba uye kutama
- Avhareji yekumhanya uye avhareji yekumhanya
- Kumhanya kunogara kuripo
- Kukurumidza nguva dzose
- Kufamba kwemahara kwekudonha
- Kufamba pasi mukudonha kwakasununguka
- Kufamba kumusoro nekudzika mukudonha kwakasununguka