- #1

brunettegurl

- 138

- 0

**whats the max force??**

## Homework Statement

A 275.0 g ball is dropped from a height of 2.60 m, bounces on a hard floor, and rebounds to a height of 1.71 m. The impulse received from the floor is shown below. What maximum force does the floor exert on the ball if it is exerted for 8.00 ms?

## Homework Equations

[tex]\Delta[/tex]p = m1(v2-v1) and [tex]\Delta[/tex]p = 0.5bh

## The Attempt at a Solution

since there's no given velocity i decided to take the differcence between the 2 heights and divide it by the time to get a speed i used the first equation from which i got a change in momentum and then tried to figure out the height since the base = time (8ms) is this reasoning correct??