m, m2 The blocks slide WITHOUT friction. The mass of block 1 is m1= 5.5 kg. Block 2 has a mass of m2= 9.9 kg. What is the applied force (FA) if the blocks accelerate from 0.00 m/s to 20.0 m/s in 1.4 seconds? Answer:

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Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.