Statics and Dynamics Quiz
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A particle moves along a straight track. At time t=0t = 0, the particle has velocity v0=+12 m/sv_0 = +12 \ \text{m/s} and acceleration a=−4 m/s2a = -4 \ \text{m/s}^2. A second particle starts from the same position at t=0t = 0 with velocity v0=0v_0 = 0 and acceleration a=+2 m/s2a = +2 \ \text{m/s}^2.
At what time t>0t > 0 do the two particles have the same velocity? What is the displacement of the first particle from its starting position at that instant?
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