JEE Main 24 Jan 2026 Shift 1 Paper Solved Paper

Section: Physics

Question : 38 of 75

Marks: +1, -0

Two masses 400 g and 350 g are suspended from the ends of a light string passing over a heavy pulley of radius 2 cm . When released from rest the heavier mass is observed to fall 81 cm in 9 s . The rotational inertia of the pulley is ____ kg⋅m2⋅(g=9.8m∕s2)

[24 jan 2026 Shift 1]

8.3×10−3
4.75×10−3
1.86×10−2
9.5×10−3

Validate

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