Physics

Problem

0.60\,\text{kg}

glider moves rightward at

1.5\,\text{m/s}

on a nearly frictionless air track. A constant

0.40\,\text{N}

force directed left acts on the glider. Approximately how much time elapses before the glider momentarily comes to rest? a)

3.8\,\text{s}

1.5\,\text{s}

2.3\,\text{s}

4.5\,\text{s}