Physics, 28.01.2020 05:31, gladtobesmart123
A110 kg ice hockey player skates at 3.0 m/s toward a railing at the edge of the ice and then stops himself by grasping the railing with his outstretched arms. during the stopping process, his center of mass moves 30 cm toward the railing. (a) what is the change in the kinetic energy of his center of mass during this process? (b) what average force must he exert on the railing?
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An electric current is flowing through the cord below. what will happen to this current if a magnet is brought near the cord? a. the electric current will stop flowing. b. it will exert a force on the voltage. c. the resistance of the wire will decrease. d. it will exert a force on the electric current.
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Physics, 22.06.2019 07:20, coolusername1314
The softest and hardest minerals are: softest hardest
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A110 kg ice hockey player skates at 3.0 m/s toward a railing at the edge of the ice and then stops h...
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