Espinamaryleeid
Answered

Superman with a mass of 150 kg, goes into outer space to push a 125,000 kg alienship out of stationary orbit. He uses his super strength and pushes the ship away at a speed of 150 m/s. What is the speed of Superman after his big push push?
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Sagot :

Jasminecaythid

Answer:

v=-125000 m/s

Explanation:

Mass of superman * velocity of superman + Mass of spaceship*velocity=0

150v+(125000*150)=0

150v=-125000*150

v=-125000 m/s