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Assoli18 [71]
3 years ago
15

—Second law of newton

Physics
1 answer:
klasskru [66]3 years ago
8 0

Answer:

Explanation:

They substituted the value of M₁.

∑F = ma

M₁ a = T₁ - F

M₁ a = T₁ - Nμ

M₁ a = T₁ - M₁g μ

Given that M₁ = 2, g = 9.81, and μ = 0.25:

(2) a = T₁ - (2) (9.81) (0.25)

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