What force acts on it at this position

Reference no: EM13333109

a particle of mass 2kg moves along axis x through the region in which its potential energy u(x) varies as shown in fig. below. when the particle is at x=2m, its velocity is -2m/s

1.) what force acts on it at this position.

2.) find total mechanical enerfy of this particle.

3.) how fast is it moving when it is at x=7m.

Reference no: EM13333109

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