Question

in physics class, carrie learns that a force, f, is equal to the mass of an object, m, times its acceleration, a. she writes the equation f = ma. using this formula, what is the acceleration of an object with f = 7.92 newtons and m = 3.6 kilograms? express your answer to the nearest tenth. note: the unit for force (the newton) is measured in $\frac{kgcdot m}{s^{2}}$. 0.5 $\frac{m}{s^{2}}$ 1.8 $\frac{m}{s^{2}}$ 2.2 $\frac{m}{s^{2}}$ 4.9 $\frac{m}{s^{2}}$

Explanation:

Step1: Rearrange the formula

Given $F = ma$, we can solve for $a$ by dividing both sides of the equation by $m$. So $a=\frac{F}{m}$.

Step2: Substitute the given values

Substitute $F = 7.92$ newtons and $m = 3.6$ kilograms into the formula $a=\frac{F}{m}$. We get $a=\frac{7.92}{3.6}$.

Step3: Calculate the result

$a=\frac{7.92}{3.6}=2.2\frac{m}{s^{2}}$.

Answer:

C. $2.2\frac{m}{s^{2}}$