- Joined
- Aug 20, 2008
- Messages
- 41
- Reaction score
- 0
hey guys can you help me solve this problem from my kaplan workbook;
A hammer head with mass 500g is moving at 4m/s collides with a nail (m=4g) and comes to a stop in 0.002 seconds. What is the average force acts n the nail during the time?
a. 10^6 N
b. 10^3 N
c. 8N
d. 8 X 10^3 N
A hammer head with mass 500g is moving at 4m/s collides with a nail (m=4g) and comes to a stop in 0.002 seconds. What is the average force acts n the nail during the time?
a. 10^6 N
b. 10^3 N
c. 8N
d. 8 X 10^3 N