A cart of mass m moves to the right on a frictionless track at speed V. The cart collides and sticks to
another cart moving to the right at speed V2 with mass 3m.
Which of the following quantities are conserved during the collision?
Choose 1
А
Momentum is conserved
B
Kinetic energy is conserved
Both momentum and kinetic energy are conserved
Answers: 2
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1) sections 1, 2, and 10 are significant primarily because they suggest the likelihood that a) widow wycherly is actually the woman in the full-length portrait. b) dr. heidegger wants to include his guests in an experiment with the water. c) dr. heidegger plans to drink some of the water from the vase and needs witnesses. d) the guests will be asked to witness dr. heidegger's transformation when he drinks the water.
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Write the function getkthdigit(n, k) that takes a possibly-negative int n and a non-negative int k, and returns the kth digit of n, starting from 0, counting from the right
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Aturntable a is built into a stage for use in a theatrical production. it is observed during a rehearsal that a trunk b starts to slide on the turntable 10 s after the turntable begins to rotate. knowing that the trunk undergoes a constant tangential acceleration of 0.31 m/s2, determine the coefficient of static friction between the trunk and the turntable.
Answers: 3
A cart of mass m moves to the right on a frictionless track at speed V. The cart collides and sticks...
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