2 years ago

A length of a rope is stretched between the top edge of a building

Mathematics

1 answer:

kramer2 years ago

5 0

Answer:

what am i supposed to be answering..?

Step-by-step explanation:

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Step-by-step explanation:

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-3x + 4y = -18

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Se arrastra un bloque de 18 kg a través de una superficie con una fuerza de 300 N en donde el coeficiente de fricción de dicha s

ozzi

Answer:

$10.9\ \text{m/s}^2$

Step-by-step explanation:

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El equilibrio de fuerzas del sistema viene dado por

$F-f=ma\\\Rightarrow 300-0.6\times 18\times 9.81=18a\\\Rightarrow a=\dfrac{300-0.6\times 18\times 9.81}{18}\\\Rightarrow a=10.9\ \text{m/s}^2$

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