An object is moving in the clockwise direction around the unit circle x^2 + y^2 = 1. As it passes through the point [1/2,\sqrt3/2] , its y - coordinate is decreasing at the rate of 3 units per second. The rate at which the x − coordinate changes at this point is (in units per second).

JEE Mains Model Paper 16

Question : 70 of 90

Marks: +1, -0

An object is moving in the clockwise direction around the unit circle x2 + y2 = 1. As it passes through the point [

√3

] , its y - coordinate is decreasing at the rate of 3 units per second. The rate at which the x − coordinate changes at this point is (in units per second).

2
3√3
√3
2√3

Validate

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