Diameter of a hole made by a bullet in a metal sheet is greater or smaller than the diameter of the bullet?
Solution
When the bullet hits the metal sheet, it dilates, the bullet passes by producing a hole. After cooling, the diameter of the hole becomes smaller than the diameter of the bullet.
Thermodynamics
Physics problems with solutions
Solution
When the bullet hits the metal sheet, it dilates, the bullet passes by producing a hole. After cooling, the diameter of the hole becomes smaller than the diameter of the bullet.
Thermodynamics
Physics problems with solutions
No comments:
Post a Comment