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in Physics by (75.1k points)
What should be the velocity of earth due to rotation about its own axis so that the weight at equator become 3/5 of initial value. Radius of earth on equator is 6400 km
A. `7.4xx10^(-4) rad//sec`
B. `6.7xx10^(-4) rad//sec`
C. `7.8xx10^(-4) rad//sec`
D. `8.7xx10^(-4) rad//sec`

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1 Answer

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by (67.6k points)
Correct Answer - C

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