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Superman and flash are running

Superman and flash are running around the world in opposite directions. Superman can go around the world in 2.5 hours, and Flash
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2. asked by Anonymous
3. 1,533 views
Find the speed at which Superman (mass=88.0 kg) must fly into a train (mass = 17998 kg) traveling at 60.0 km/hr to stop it.Runni
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2. asked by Lily
3. 803 views
Find the speed at which Superman (mass=88.0 kg) must fly into a train (mass = 17998 kg) traveling at 60.0 km/hr to stop it.Runni
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2. asked by Daniel
3. 797 views
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
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2. asked by Jason
3. 2,698 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
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2. asked by katie
3. 869 views
in a bizzare but harmless accident, superman fell from the top of the eiffel tower. how fast was superman traveling when he hit
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2. asked by Anonymous
3. 1,646 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
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2. asked by melissa
3. 1,099 views
The justice league is playing baseball with 5kg rockets. The flash's top speed is 300m/s and a home run requires a 180m run. The
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2. asked by karly
3. 611 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
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2. asked by Anonymous
3. 1,387 views
Electronic flash units for cameras contain a capacitor for storing the energy used to produce the flash. In one such unit, the
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2. asked by Anonymous
3. 799 views