Question

The question is in the picture. help.

Answer 1

Since we know how and acceleration of 70N is dependent on the force acting on it, we could write it numerically as $acceleration = x * force$. Now simply plug in the values and solve for x:

$A = x * f --> 6.5 = x * 70$

---> $\frac{6.5}{70} = \frac{x * 70}{70}$

----> x (rounded to nearest hundredth) = 0.093

Now that we know th value of x, find the force that causes an acceleration of 8$\frac{m}{s}^2$.

--> $8 = 0.093 * f$

---> $\frac{8}{0.093} = \frac{0.093 * f}{0.093}$

----> $86.021 = f$

So the force that causes an acceleration rate of 8m/s² would be 86.02N.