Hello buddy here on your demand I am providing you previous year question papers of kiit medical……..

A disk of radius 10 cm has a moment of inertia of 0.02 kg.m2 about its central axis. force of 15 N is applied tangentially to the periphery of the disk to give it an angular acceleration of magnitude
(A) 25 rad/s2
(B) 35 rad/s2
(C) 45 rad/s2
(D) 75 rad/s2

Starting from rest, a sphere rolls down a 30o incline. To avoid slipping, the minimum value of the coefficient of static friction should be
(A) 0.165
(B) 0.145
(C) 0.135
(D) 0.125

The increase in pressure required to decrease the volume of 200 L of water by 0.004% is (Bulk modulus of water is 2.1x109 N/m2)
(A) 8.4x104 N/m2
(B) 8.4x103 N/m2
(C) 8.4x105 N/m2
(D) 8.4x106 N/m2


A object suspended from a spring exhibits oscillations of period T . Now the spring is cut in half and the two halves are used to support the same object. The new period of oscillation is
(A) T
(B) 2T
(C) T/2
(D) T/4

A mercury barometer stands at 762 mm. A gas bubble, whose volume is 33 cm3 when it is at the bottom of a lake 45.7 m deep, rises to the surface. The volume of the bubble at the surface of the lake is
(A) 105 cm3
(B) 178 cm3
(C) 248 cm3
(D) 351 cm3

A hole of area 1 mm2 opens in the pipe near the lower end of a large water storage tank, and a stream of water shoots from it. If the top of the water in the tank is 20 m
above the point of the leak, the amount of water escapes in 1 s is
(A) 87.5 cm3 /s
(B) 43.1 cm3 /s
(C) 27.5 cm3 /s
(D) 19.8 cm3 /s

A uniform hollow cylinder has a density ρ, a length ‘L’, an inner radius ‘a’, and an outer radius ‘b’. Its moment of inertia about the axis of the cylinder is (Mass of the cylinder is ‘M’)
(A) ( ) M b +a 2 2
(B) ( ) 2 2 2M b +a
(C) ( ) M 2 2 b +a 2
(D) ( ) 3M 2 2 b +a4

Previous year question papers of kiit medical