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Zebulon
Questions (3)
What is meant by a students BP reading 120/70 mm Hg.
1 answer
387 views
Derive the equation T = 2pi(l/g)^1/2.
That's period of motion.
1 answer
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Prove that tan(A+B+C) =(tan A + tan B tan C - tanAtanBtanC) รท(1-tanAtanB-tanBtanC-tanAtanC)
0 answers
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Answers (1)
From the - x direction, m1v1 =4*(-50) =-200gm/s And from +x direction, m2v2=16 *30=480 Where M1V1 + M2V2=(M1 + M2)V. => - 200 + 480 =(4+16)v V= 280/20 =14m/s.
