Question

If F=ma, then if Security removes a 20 kg misbehaving child out of a

classroom 15 m/s to the Principal's office. What is the amount of force the
security guard used? *
1.33 N
300 N
2.55 N
30 N

Answer 1

Force = 300N

Step-by-step explanation:

Given the following data;

Mass = 20kg

Acceleration = 15m/s²

To find the force?

Force is given by the formula;

Force = mass * acceleration

Substituting into the equation, we have;

Force = 20 * 15

Force = 300N

Therefore, the amount of force the

security guard used is 300 Newton.