Sketch position and velocity graphs that describe each of the following particles: (a) A particle starting at some x > 0 with zero velocity and zero acceleration. (b) A particle starting at x = 0 and moving with a constant positive velocity. (c) A particle starting at x = 0 with a negative velocity that then slows to a stop with constant acceleration. (d) A particle that begins at x = 0, moves at some velocity v for some time t; then instantly changes its velocity to −2v for the same time t before coming to a stop

Sketch position and velocity graphs that describe each of the following particles: (a) A particle starting at some x > 0 with zero velocity and zero acceleration. (b) A particle starting at x = 0 and moving with a constant positive velocity. (c) A particle starting at x = 0 with a negative velocity that then slows to a stop with constant acceleration. (d) A particle that begins at x = 0, moves at some velocity v for some time t; then instantly changes its velocity to −2v for the same time t before coming to a stop

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Sketch position and velocity graphs that describe each of the following particles:
(a) A particle starting at some x > 0 with zero velocity and zero acceleration.
(b) A particle starting at x = 0 and moving with a constant positive velocity.
(c) A particle starting at x = 0 with a negative velocity that then slows to a stop with constant
acceleration.
(d) A particle that begins at x = 0, moves at some velocity v for some time t; then instantly changes
its velocity to −2v for the same time t before coming to a stop

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