Physics question and answers for May 23, 2024
- Q 32 The system shown in the figure can move on a smooth surface The spring is initially compressed by 6 cm and then released The amplitude of 3 kg block...
- Q A body of mass 1 kg stri another body at rest and continues to move in the same direction with one forth of its initial velicity The mass of the...
- Q Three identical balls A B and C each of mass m 3kg are connected by strings AB and BC as shown in the figure The whole system is placed on...
- Q 4 13 A particle 1 moving with velocity v 10 m s experienced a head on collision with a stationary particle 2 of the same mass As a result of...
- Q 4 15 A 42 kg girl walks along a stationary uniform beam of mass 21 kg She walks with a speed of 0 75 m s What is the speed...
- Q Read More Two masses M 1 kg and M 2 kg are connected by a light inextensible string and suspended by means of a weightless pulley as shown in the...
- Q A sector cut from a uniform disk of radius 12 cm and a uniform rod of the same mass bent into shape of an arc arranged facing each other as...
- Q A bullet weighing 0 5 N and moving with a velocity of 400 m sec hits centrally a 30 N wood moving away at 15 m sec and gets embedded...
- Q 14 Two billiard balls A and B each of mass 50g and moving in opposite directions with speed of 5 m s each collide and rebound with the same speed...
- Q A Zener diode having breakdown voltage equal to 15V is used in a voltage regulator circuit shown in figure The current through the diode is o www 25092 1 5...
- Q two particles of mass M1 and M2 and velocities U1 and U2 aU1 makes an elastic head on collision and the initial Kinetic energies of these two particles are equal...
- Q 3 A uniform thin rod of length 2L is bent at right angles at a distance L from one end as shown in figure If length of rod is 1...
- Q A block of mass 2kg is placed in front of spring with k 1 96x10 N m The spring is compressed 20 cm and then released from rest What is...
- Q lock A of mass MA 1 kg is kept on a frictionless horizontal surface and attached by a light thread to another block B of mass MB 0 75 kg...
- Q Two bodies travelling along the same line with a relative velocity of 2 m s undergo one dimensional elastic collision After collision their directions of motion remain unchanged During collision...
- Q QA uniform rod of mass m and length is fixed at one end released from horizontal position as shown in the figure The angular velocity of the rod when the...
- Q Three particles of equal masses are placed at the corners of an equilateral triangle as shown in the figure Now particle A starts with a velocity v towards line AB...
- Q 1 A small ball of mass m suspended from the ceiling at a point O by a thread of length moves along a horizontal circle with a constant angular velocity...
- Q The vector position of a 3 40 g particle moving in the xy plane varies in time according to r 31 3 t 2 t where t is in seconds...
- Q A ring of radius r is spun about a vertical axis with an angular velocity w in a horizontal plane A uniform magnetic field of magnitude B exist in the...
- Q PHYSICS CHEMISTRY Question No 21 Single Co Co ordinates of centre of m 712 BIO 1 2 2 3 1 3 22 121 3 3 2kg H 1m 4kg 1m...
- Q R A uniform of mass M 1kg radius 1m is moving towards right with velocity vs 20m s and having angular velocity wo 4rad s about the axis perpendicular to...
- Q When an ideal diatomic gas y 1 4 is heated at constant pressure what is the fraction approximate of the heat energy supplied which increases the internal energy of the...
- Q Two identical blocks each of mass 1 kg are join together with a compressed spring The system at any time after releasing is moving with unequal speed in the opposite...
- Q Two blocks connected to the spring are given velocities as shown in figure Spring is at natural length position What is the potential energy of spring in SI units when...
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