Problem P. 3853. (December 2005)

P. 3853. Find the velocity of the object if its increase of mass is 10%.

a) By what percent will the length of the object decrease in the direction of the motion?

b) If its rest energy is W₀, what is its kinetic energy?

(4 pont)

Deadline expired on January 11, 2006.

Statistics:

141 students sent a solution.
4 points:	96 students.
3 points:	12 students.
2 points:	25 students.
1 point:	5 students.
0 point:	1 student.
Unfair, not evaluated:	2 solutionss.

Problems in Physics of KöMaL, December 2005