Physics, 10.07.2019 23:40 fia31

Calculate a) the x- and y-components of the momentum vector of a 25 kg mass traveling at 120 m/s in a direction of 120 degrees relative to the +x-axis and b) the magnitude of the momentum vector and c) the angle of the momentum vector. a mass of 40 kg travels to the right at 32 m/s. a second mass of 25 kg travels to the left at 54 m/s. calculate the total vector momentum of the system of masses. 7. a 6.5 kg rife fires a 4.5 gram bullet with muzzle velocity of 820 m/s. calculate the recoil velocity of the rifle.

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Calculate a) the x- and y-components of the momentum vector of a 25 kg mass traveling at 120 m/s in...