Grade 11Mechanics

With what angular velocity earth should rotate so that a body lying at 30 degree latitude becomes weightless(in terms of g and R)?? Pls provide with proper explanation and also step by step method to do the sum

Yash

9 Years agoGrade 11

1 Answer

Dwij Gohil

9 Years ago

As per my knowledge there is no need of taking 30 degree but if it earth should rotate 17 times faster then that of all other planets then body lying on equator become weightless ....that`s it

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With what angular velocity earth should rotate so that a body lying at 30 degree latitude becomes weightless(in terms of g and R)?? Pls provide with proper explanation and also step by step method to do the sum

Yash

1 Answer

Dwij Gohil

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A car loaded with water having total mass 1000 kg moves on a straight horizontal Road starting from rest under the action of a force of 100 Newton. The water spills throw a small hole in the bottom at a rate of 0.1 KG per second the velocity of cart after 300 seconds is nearly.11213141

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