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Volgvan
2 years ago
12

The force (F) needed to cause the acceleration (a) of an object of mass, m, is given by the equation, F = ma where m is the obje

cts mass. if a 12-newton force causes the object to accelerate to 3 m/s2 , what is the object's mass? the unit for this mass is kg.
help me pls /ᐠ。ꞈ。ᐟ\​
Mathematics
1 answer:
Liono4ka [1.6K]2 years ago
3 0

Answer: According to Newton s Second Law of Motion, also known as the Law of Force and Acceleration, a force upon an object causes it to accelerate according to the formula net force = mass x acceleration. So the acceleration of the object is directly proportional to the force and inversely proportional to the mass.

Step-by-step explanation:

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What value of x satisfies this equation? log(5x+20)=2
Ipatiy [6.2K]

Answer:

16

Step-by-step explanation:

Given expression:

       log(5x + 20) = 2

From the given expression, we are to find x;

   Using the rule of logarithm, we can solve this problem;

             logₐb = C

                    b  = Cᵃ

So;

            log(5x + 20) = 2

  this is to base 10;

                    5x + 20 = 10²

                    5x  = 100 - 20

                    5x  = 80

                      x  = 16

5 0
2 years ago
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Expand and simplify 9 (x-y)^2-9(x+y)(x-y)
yuradex [85]

To simplify the problem it would be: -18xy+18y^2

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2 years ago
One angle measure in an acute triangle is 38°. What could the measure of one of the other angles be?
Oksi-84 [34.3K]
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3 0
3 years ago
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Repost of my question i need help quicklyy help plzz
GuDViN [60]

Answer:

According to logarithmic properties.... The right hand side can be written as

log base 7 (180/3).....which is log base 7 60

So according to the question cancel out the log base 7 from both sides....

Then we get 8r + 20 = 60

That is 8r = 40..

That is r = 5......

Therefore the value of r is 5

8 0
2 years ago
Distribute 5(2x-4y+8z)
Cloud [144]

Answer: Hello! After being distributed, your answer should be 10x-20y+40z, hope this helps!

Step-by-step explanation: First multiply 5 and 2x and get 10x, then multiply 5 and 4y and get 20y, and lastly, multiply 5 an 8z and get 40z!

6 0
2 years ago
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