Question

Zorch, an archenemy of Superman, decides to slow the Earth's rotation to once per 34.5 h...

Zorch, an archenemy of Superman, decides to slow the Earth's rotation to once per 34.5 h by exerting an opposing force at the equator and parallel to it. Superman is not immediately concerned, because he knows Zorch can only exert a force of 4.80 107 N (comparable to a Saturn V rocket's thrust). Assume the Earth's initial rotation is exactly once per 24.0 h to find how long Zorch must push with this force to accomplish his goal. (This gives Superman time to devote to other villains. The Earth's mass is 5.98 1024 kg and its radius is 6.38 106 m.)

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Zorch, an archenemy of Superman, decides to slow the Earth's rotation to once per 41.5 h...
Zorch, an archenemy of Superman, decides to slow the Earth's rotation to once per 41.5 h by exerting an opposing force at the equator and parallel to it. Superman is not immediately concerned, because he knows Zorch can only exert a force of 3.20 107 N (comparable to a Saturn V rocket's thrust). Assume the Earth's initial rotation is exactly once per 24.0 h to find how long Zorch must push with this force to accomplish his goal. (This gives...
Zorch, an archenemy of Superman, decides to slow the Earth's rotation to once per 35.0 h...
Zorch, an archenemy of Superman, decides to slow the Earth's rotation to once per 35.0 h by exerting an opposing force at the equator and parallel to it. Superman is not immediately concerned, because he knows Zorch can only exert a force of 3.20 x10^7 N (comparable to a Saturn V rocket's thrust). Assume the Earth's initial rotation is exactly once per 24.0 h to find how long Zorch must push with this force to accomplish his goal. (This gives...
Zorch, an archenemy of Superman, decides to slow Earth's rotation to once per 27.4 h by...
Zorch, an archenemy of Superman, decides to slow Earth's rotation to once per 27.4 h by exerting an opposing force at and parallel to the equator. Superman is not immediately concerned, because he knows Zorch can only exert a force of 3.54 ✕ 107 N (a little greater than a Saturn V rocket's thrust). How long in seconds must Zorch push with this force to accomplish his goal? (This period gives Superman time to devote to other villains.)
Zorch, an archenemy of Rotation Man, decides to slow Earth's rotation to once per 30.9 h...
Zorch, an archenemy of Rotation Man, decides to slow Earth's rotation to once per 30.9 h by exerting an opposing force tangential to the surface at and parallel to the equator. Rotation Man is not immediately concerned, because he knows Zorch can only exert a force of 3.83 ✕ 107 N (a little greater than a Saturn V rocket's thrust). How long (in years) must Zorch push with this force to accomplish his goal? (This period gives Rotation Man time...
Zorch, an archenemy of Superman, decides to slow earth's rotation to once per 28.5h by exerting...
Zorch, an archenemy of Superman, decides to slow earth's rotation to once per 28.5h by exerting a force parallel to the equator, opposing the rotaton. Superman is not immediately concerned, because he knows Zorch can only exert a force of 4.05x10^7N. How long, in seconds, must Zorch push with this force to accomplish his goal?
Zorch, an archenemy of Superman, decides to slow Earth’s rotation to once per 29.5 h by...
Zorch, an archenemy of Superman, decides to slow Earth’s rotation to once per 29.5 h by exerting a force parallel to the equator, opposing the rotation. He uses an old Saturn V rocket, stolen from NASA, which was originally used to send astronauts to the Moon. This rocket can exert a thrust of F = 4.1 × 107 N. a) If the original angular velocity of Earth is ω0 and Zorch is trying to get the Earth to an angular...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT