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16 Aug 2018
8.9. A 0.160 kg hockey puck is moving on an icy, frictionless, horizontal surface. At 1 = 0, the puck is moving to the right at 3,00 m/s. (a) Calculate the velocity of the puck (magnitude and direction) after a force of 25.0 N directed to the right has been ap- plied for 0,050 s. (b) II, instead, a force of 12.0 N directed to the left is applied from 1-0 to -0.050 s, what is the final velocity of the puck?
8.9. A 0.160 kg hockey puck is moving on an icy, frictionless, horizontal surface. At 1 = 0, the puck is moving to the right at 3,00 m/s. (a) Calculate the velocity of the puck (magnitude and direction) after a force of 25.0 N directed to the right has been ap- plied for 0,050 s. (b) II, instead, a force of 12.0 N directed to the left is applied from 1-0 to -0.050 s, what is the final velocity of the puck?
Collen VonLv2
18 Aug 2018
