Physics, 20.12.2019 22:31, Brainly264
A40-kg canoe carrying two people is at rest on the surface of a lake. one of the people is a 50-kg person who is sitting 1.5 m to the left of the center of mass (cm) of the canoe. the other person has 90 kg and is sitting 0.5 m to the right of the cm of the canoe.
at one point in time, the two people rearrange themselves so that the 90-kg now sits 1.0 m to the left of the cm of the canoe, and the 50-kg person is sitting 0.75 m to the right of the cm of the canoe.
by how much, and in what direction, did the canoe move as a result of this rearrangement? ignore any friction between the canoe and the water.
Answers: 3
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Amarble, a bowling ball, a basketball, and a baseball are rolling across the floor at 10 m/s. which one has the greatest kinetic energy? the marble the bowling ball the basketball the baseball
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Physics, 22.06.2019 11:20, loganfreeman04
If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant
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Physics, 23.06.2019 00:20, dragongacha777
Ahypothetical metal has an orthorhombic unit cell for which the a, b, and c lattice parameters are 0.413 nm, 0.665 nm, and 0.876 nm, respectively. (a) if there are 8 atoms per unit cell and the atomic packing factor is 0.536, determine the atomic radius (in nm). (b) if the density is 3.99 g/cm3, calculate the metal's atomic weight (in g/mol).
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A40-kg canoe carrying two people is at rest on the surface of a lake. one of the people is a 50-kg p...
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