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How many times does superman

Comic-strip hero Superman meets an asteroid in outer space, and hurls it at 750 m/s, as fast as a bullet. The asteroid is three
1. 4 answers
2. asked by Jason
3. 2,660 views
If superman in space throws a boulder with 10 times as much mass as himself, and the boulder leaves his hands at 100 m/s, how
1. 1 answer
2. asked by Anonymous
3. 623 views
7. If superman in space throws a boulder with 10 times as much mass as himself, and the boulder leaves his hands at 100 m/s, how
1. 1 answer
2. asked by britches
3. 511 views
Superman and flash are running around the world in opposite directions. Superman can go around the world in 2.5 hours, and Flash
1. 2 answers
2. asked by Anonymous
3. 1,476 views
02. Comic-strip hero Superman meets an asteroid in outer space and hurls it at 800 m/s, as fast as a bullet. The asteroid is a
1. 0 answers
2. asked by Paula
3. 1,288 views
Find the speed at which Superman (mass=89.0 kg) must fly into a train (mass = 19564 kg) traveling at 65.0 km/hr to stop it.The
1. 1 answer
2. asked by katie
3. 842 views
in a bizzare but harmless accident, superman fell from the top of the eiffel tower. how fast was superman traveling when he hit
1. 1 answer
2. asked by Anonymous
3. 1,614 views
Superman is said to be able to ''leap buildings in a single bound'' How high a building could Superman jump over if he were to
1. 1 answer
2. asked by melissa
3. 1,070 views
How many times does superman almost die in the movies?
1. 1 answer
2. asked by Hi :)
3. 120 views
superman is said to be able to leap tall buildings in a single bound. how high a building could superman jump over if he were to
1. 1 answer
2. asked by Anonymous
3. 1,355 views