Задача 10958.

The material point of mass m moving with velocity Vo along the positive direction of the x-axis. At some point in time it began to operate the resistance force that varies according to the law F = - bV ^ 1/2. At some point in time (from the beginning of the force) material point will stop?

Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
If you have any questions about the decision to write. I try to help.