3 years ago

21 18 15 12 9 6 3 1 2 3 4 5 6 7

2 answers:

8 0

Sorry what what is the question?

4 0

Answer:

What is the question?

Step-by-step explanation:

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ozzi

Answer:

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

Step-by-step explanation:

m = Masa del bloque = 18 kg

F = Fuerza en el bloque = 300 N

$\mu$ = Coeficiente de fricción = 0.6

El equilibrio de fuerzas del sistema viene dado por

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

La aceleración del bloque es $10.9\ \text{m/s}^2$ .

8 0

3 years ago

Pie

Without the tip it was $60. If you are being asked to add the tip it will be $69

5 0

3 years ago

lara [203]

What are we measuring

4 0

3 years ago

slava [35]

Im mean I’d be down to help

4 0

3 years ago

Vinvika [58]

Line symmetry I think

5 0

3 years ago