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  1. Beymaivaly yutituqumalarn taxminan -i dizel yanacağ ila işlayon garuler vasitasila hayata kecirilir. Muhandislar dizel sarfiyyatint va atraf aritite mavif tescelari azaitrraq egûn prosesda külak enerjisindan istifadanin exvithak soat kuilayiein enerjisindan istifada edilmalidir. Yelkan gamici bucaq altunde crikiss va goyartadan 120 m hündürlikda olarsa, was borkidilh:s keodiria wzunlugu no qedor olmalidir? ( 5 bal)

  1. B) 150 mm
    C) 180 m
    D) 240 m
    E) 360 m

Ask by Alexander Lewis. in Azerbaijan
Jan 23,2025

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Yelkanın uzunluğu 240 metr olmalıdır.

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Mind Expander

Yelkan gamicinin bucağı olduğu üçün trigonometriya yardımıyla hündürlük və çiyin uzunluğunu ilişkiləndirmək mümkündür. Hündürlük 120 m olduğu üçün, yelkanın uzunluğunu tapmaq üçün sinus funksiyasından istifadə edirik. Burada düsturunu işlədirik; burada hündürlük, yelkanın uzunluğu.
Eyni zamanda, yelkanın uzunluğunu hesablamaq üçün düsturunu ilə özünə 120 m daxil edərək hesablasaq, nəticəyə 240 m almalıyıq.
Daha sonra, alınan nəticəni seçən variantla müqayisə etdikdə, doğru cavab D) 240 m olacaq! Yelkanın layihələri, mühitə dayanıqlı enerji istifadəsi və ətraf mühit təsirləri baxımından mühüm bir probemdir.

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