In the Following Equations,a Is Acceleration,r Is a Fixed Distance,s $\pi$

question 36

Multiple Choice

In the following equations,a is acceleration,r is a fixed distance,s is displacement,and m is mass.Which equation describes simple harmonic motion?

• A)a = -kr²
• B)a = \(\pi\)r²
• C)a = -ks^-1
• D)a = 4\(\pi\)mr²/3
• E)a = - 4\(\pi\)ms/3