shaking9302
13.09.2019 •
Physics
Mass of saturn v rocket used during the apollo 11 mission was 2,380 metric ton (without fuel) on earth. (a) what is the mass of saturn v in uscs dimensions of slugs and lbm? (b) after separation from different stages of rocket, the mass of the lunar module was 15,103 kg before it landed on moon. what will be its weight in lbf. once it has landed on moon? the gravitational acceleration on the surface of moon is 5.33 ft/s2 and 1 metric ton is equal to 1,000 kg.
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Ответ:
Total momentum of the system is 378 kg-m/s
Explanation:
It is given that,
Mass of first bumper car, m₁ = 222 kg
Velocity of first bumper car, v₁ = 3.10 m/s (in right)
Mass of other bumper car, m₂ = 165 kg
Velocity of second bumper car, v₂ = -1.88 m/s (in left)
Momentum of the system is given by the product of its mass and velocity. So, the total momentum of this system is given by :
p = 378 kg-m/s
Hence, the total momentum of the system is 378 kg-m/s