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charle [14.2K]
3 years ago
13

A 24-N net force acts on a 8-kg rock.What is the acceleration of the rock?

SAT
2 answers:
nordsb [41]3 years ago
7 0

Answer:

3 m/s^2 is the acceleration of the rock.

Explanation:

Force is defined product of mass of an object and acceleration by whihc object is moving.  

Force(F) =mass(m)\times acceleration (a)

Given mass of a rock = 8 kg

Acceleration of the rock = a = ?

Net force on the rock = F = 24 N

Putting in the values we get,

F=m\times a

a=\frac{F}{m}=\frac{24 N}{8 kg}=3 m/s^2

3 m/s^2 is the acceleration of the rock.

Airida [17]3 years ago
6 0

You need to re-arrange the formula  <em>F = ma</em> which is <em>Force = mass * acceleration.</em>

If <em>F = ma</em>, then to find <em>a </em>you need to divide <em>F </em>by <em>m.  </em>So <em>a = F / m </em>or <em>acceleration = Force / mass</em>.

You then just input your values, so <em>24 / 8.</em>

24 / 8 = 3.


Hopefully this helps (and it's right aha).

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