A baseball player swings a bat and applies an average force of 75 N to a 30 gram baseball for 0.10 seconds. determine the impulse experienced by the baseball

7.5Ns

Explanation: impulse is given by Force x time

= 75 x 0.1

= 7.5Ns

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.