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Physics 11 Online
OpenStudy (anonymous):

a 4.0kg mass epxerience a net force of 36N for 3.1 seconds, in the direction in which t was already moving. If the mass's original speed was 2.7m/s, calculate its speed after the force was applied. what formula do i use?

OpenStudy (mos1635):

2nd low of newton to determin acceleration and then Vfinal=Vinitial + a*t

OpenStudy (anonymous):

thank you,

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