- #1
Ballbearing101
- 8
- 3
- Homework Statement
- Between a metal or wooden hammer of equal mass, which is more effective at hammering a nail into the ground.
- Relevant Equations
- Impulse = Ft
a=f/m
The rubber hammer is more elastic so the time of contact will increase. Ft=m(v-u)
Does this mean it is more effective as less force is needed for the same change in momentum of the hammer (and the nail) so it requires less force from you?
Or does it mean it is less effective as it imparts less force on the nail and not move it as much?
Does this mean it is more effective as less force is needed for the same change in momentum of the hammer (and the nail) so it requires less force from you?
Or does it mean it is less effective as it imparts less force on the nail and not move it as much?