3 years ago

What two of aristotle’s main ideas did galileo discredit?

1 answer:

5 0

Heavy objects fall faster than lighter ones and that no more force is needed on a moving object

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konstantin123 [22]

The answer should be B. a stable isotope to a decaying isotope.

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3 years ago

frosja888 [35]

Answer:

no of atoms

Explanation:

for each amonia molecule one nitrogen atom bind with 3 hydrogen atoms

4 0

3 years ago

sergij07 [2.7K]

The bus is going forward and suddenly stops

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3 years ago

AveGali [126]

hope this helps........

3 0

3 years ago

Ann [662]

I attached a free body diagram for a better understanding of this problem.

We start making summation of Moments in A,

$\sum M_A = 0$

$P(6cos\theta)-981(4cos\theta)=0$

$P=654N$

Then we make a summation of Forces in Y,

$\sum F_y = 0$

$654+R-981 = 0$

$R=327N$

At the end we calculate the angle with the sin.

$sin\theta = \frac{3m}{4m+2m+2m} = \frac{3m}{8m}$

$\theta = 22.02\°$

8 0

3 years ago