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JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%) | JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%)

jee_main_2024_29_january_evening - Laws of Motion Topics

Master these core formulas and structures to solve almost any past paper question.

Sample Questions in this Chapter

QUESTION #36 Circular Motion and Tension
A stone of mass 900text g is tied to a string and moved in a vertical circle of radius 1text m making 10text rpm. The tension in the string, when the stone is at the lowest point is (if pi^2 = 9.8 and g = 9.8text m/s^2):
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QUESTION #59 Non-uniform Circular Motion
A particle is moving in a circle of radius 50text cm in such a way that at any instant the normal and tangential components of its acceleration are equal. If its speed at t = 0 is 4text m/s, the time taken to complete the first revolution will be frac1alphaleft[ 1 - e^-2pi right]text s, where alpha = ________.
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Practice past-year questions one chapter at a time. Pick an exam → subject → chapter and get every PYQ for that topic — pulled together from all past papers — with the chapter's key formulas alongside.

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