Question
A stone of mass 0.3 kg tied to the end of a string is
whirled round in a circle of radius 1.2 m with a speed of 20 rev./ mim in a horizontal plane. What is the tension in the string? What is the maximum speed with which the stone can be whirl around if the string can withstand a maximum tension of 100 N?Solution
The correct answer is D
What is the weight of one bale of cotton?Â
In which year was the Technology Mission on Cotton launched in India?
Which of the following states belong to the Northern Zone of cotton production in India?
Grass tetany is caused by:
Sunflower oil is recommended for heart patients since it contains high percentage of which unsaturated fatty acids?
The Chargaff’'s rule (1: 1 stoichiometric ratio of purine and pyrimidine bases) is not followed in organisms having as genetic material.
Main function of bio-fertilizer is
The soils of very cold climates which are defined as containing permafrost within two meters of the soil surface belongs to the order
Country which is pioneer in hybrid rice is
Irrigation method that is suitable for undulating topography is ___
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