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Amarech
Questions (3)
3. Given the displacement vectors A=(2i-5j+3k)m and B=(6i+9j-13k)m ,
Find the magnitude and the direction of the vectors . A,
1 answer
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2. Two blocks connected by a rope of negligible mass are being dragged by a horizontal force F (Fig.(1)).Suppose that F=68.0N,
1 answer
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1.A solid piece of lead has a mass of 23.94gram and a volume of 2.10 cm^3.
Calculate the density of lead in SI unit.
1 answer
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