Determining the particle initial velocity
A particle has an acceleration of" +5.24 m/s2 for 0.300 s. At the end of this time the particle's velocity is +9.41 m/s. What was the particle's initial velocity?
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Two objects attract each other gravitationally with a force of 3.1 * 10-10 N when they are 0.55 m apart. Their total mass is 4.4 kg. Find their individual masses.
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