Question

what is the mass of a cannonball if a force of 2,500 n gives the cannonball an acceleration of 200 m/s²? 12.5 kg 15.0 kg 20 kg 25 kg

Explanation:

Step1: Recall Newton's second law

Newton's second law is \(F = ma\), where \(F\) is force, \(m\) is mass, and \(a\) is acceleration. We need to solve for \(m\), so we can rewrite the formula as \(m=\frac{F}{a}\).

Step2: Substitute the given values

Given \(F = 2500\space N\) and \(a=200\space m/s^{2}\). Substitute these into the formula: \(m=\frac{2500}{200}\).

Step3: Calculate the mass

\(m=\frac{2500}{200}= 12.5\space kg\)

Answer:

12.5 kg