Kufamba panzvimbo yakatwasuka pasina simba rekukweshana - kushandiswa kwemutemo waNewton wematambudziko ekufamba uye mhinduro dzawo

1. Huremu hwechinhu 1 hunosvika 2 kg, huremu hwechinhu 2 hunosvika 4 kg, kukurumidza kwegiravhiti iri 10 m/s², hukuru hwesimba F ndi12 Newtons. Sarudza hukuru uye divi rekumhanya kwezvinhu.

Zvinozivikanwa:

m₁ = 2 kg, m₂ = 4 kg, g = 10 m/s², F = 12 Newton

Wanted : a

Solution:

ΣF = ma

F = (m₁ +m₂) a

12 = (2 + 4) a

12 = 6 a

a = 12 / 6

a = 2 m/s²

Kukura kwekumhanya kwemhepo ndeye 2 m/s², kutungamira kwekukurumidzisa = kutungamira kwesimba remagetsi = kurudyi.

2. Misa yechinhu 1 i2 kg, huremu hwechinhu 2 i4 kg, kukurumidza kwegiravhiti i10 m/s², hukuru hwesimba F i24 N. Sarudza hukuru negwara re kukurumidza.

Zvinozivikanwa:

m₁ = 2 kg, m₂ = 4 kg, g = 10 m/s², F = 24 Newton

Kuda: kukurumidza (a)

Solution:

ΣF = ma

F = (m₁ +m₂) a

24 = (2 + 4) a

24 = 6 a

a = 24 / 6

a = 4 m/s²

Kutungamira kwekumhanyisa = kutungamira kwesimba remagetsi = kurudyi.

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