2. If, in the previous question, there is a 15 N kinetic frictional force opposing the motion, how much work is
1 answer:
You might be interested in
The impulse of the boxers punch is 28 kgm/s.
The given parameters;
- <em>applied force by the boxer, F = 1400 N</em>
- <em>time of force action, t = 0.02 s</em>
<em />
The impulse of the boxers punch is calculated as follows;
where;
- <em>F is the applied force (N)</em>
- <em>t is the time of force action (s)</em>
The magnitude of the impulse is calculated as follows;
Thus, the impulse of the boxers punch is 28 kgm/s.
Learn more about impulse here: brainly.com/question/25700778