# Math Problem Physics Related

Not what you're looking for?

An object weighing 12 pounds (mass) falls from a height of 4 feet, what is the speed at which the object falls and what is the force of the impact (it would be hitting a hard concrete or granite floor). So how fast is it falling, and how hard does it hit the floor?

##### Purchase this Solution

##### Solution Summary

This posting contains the solution to the given problems.

##### Solution Preview

Hi,

This problem is a physics type of problem related to free-falling bodies.

As to answer the velocity, we will use the formula:

vf^2 = vi^2 + 2*g*d

Where vf ...

##### Purchase this Solution

##### Free BrainMass Quizzes

##### Multiplying Complex Numbers

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.

##### Know Your Linear Equations

Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.

##### Exponential Expressions

In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.

##### Solving quadratic inequalities

This quiz test you on how well you are familiar with solving quadratic inequalities.

##### Geometry - Real Life Application Problems

Understanding of how geometry applies to in real-world contexts