Evaluate whose mass is twice that of earth

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Q. A space traveler weighs 550 N on earth. What will the traveler weigh on another planet whose radius is three times that of earth and whose mass is twice that of earth?

Q. A proton moves at a speed of 1.0, 104 m/s perpendicularly to a uniform magnetic field of 80 mT. Find the radius of the resulting circular path.

Reference no: EM13118234

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