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Phy 211: General Physics I 1 Chapter 9 Worksheet

Phy 211: General Physics I 2 Chapter 9 Worksheet Impulse and Momentum: 1. A 50 kg object with an initial velocity, (m)ˆ v = 30 io s, is decelerated by a varying net force, (N) ˆ F= -4000 t - 1000N i s, to (m)ˆ v = 10 i s over a time interval of 0.5 seconds. a) What is the change in momentum for this object?