Physics question and answers for May 24, 2024
- Q FE9 7 A 100 ton tugboat is moving at 4 ft s with a slack towing cable attached to an 80 ton barge which is at rest Neglecting the resistance...
- Q Three long frictionless rods are fixed parallel to each other in a borizontal plane with separation d between adjacent rods The rods wear identical sleeves A B C and D...
- Q 42 The radius of gyration of a solid sphere of radi R about a certain axis is also equal to R If r is the distance between the axis and...
- Q 2 c 336 k A bullet is fired normally towards an immovable wooden block It loses 25 of its kinetic energy in penetrating through a thickness x of the plank...
- Q 6 0 points Let the mass density in kilogram per unit area of a disk of radius one meter be given by f x 1 e where x is the...
- Q In the figure shown a ball is released from top of the smooth track If the ball strikes the smooth horizontal surface of the track and bounces off it again...
- Q In uniform circular motion 1 Both the angular velocity and the angular momentum vary 2 The angular velocity varies but the angular momentum remains const 3 Both the angular velocity...
- Q 20 Two blocks M and M having equal r are to move on a horizontal frictionless surface Mis attached to a massless spring as shown in figure Initially M is...
- Q 1 In uniform circular motion a both the angular velocity and the angular momentum vary the velocity varies but the momentum remains constant c magnitude of both the velocity and...
- Q 6 For the same mass which of the following will have the largest moment of inertia about an axis passing through the centre of gravity and perpendicular to the plane...
- Q 44 A ball is thrown at an angle of incidence 0 on a horizontal plane such that the incident direction and the reflected direction are at right angles to each...
- Q 12 A particle strikes a horizontal frictionless floor with a speed u at an angle 0 with the vertical and rebounds with a speed v at an angle a with...
- Q 45 Consider the collision depicted in fig to be between two billiard balls with equal masses m m The first ball is called the target The billiard player wants to...
- Q As shown in the figure a 60 cm length of uniform wire of mass 60 g is bent into a right triangle What are the x and y coordinates of...
- Q A ball projected horizontally from a large inclined plane collides successively with the plane Coefficient of friction between the plane and the ball during these collisions is u What should...
- Q NEET 19 A particle of mass m strikes elastically on a wall with velocity v at an angle of 60 from the wall then magn e in momentum of ball...
- Q d 2 1 3 Figure shows position and velocities of two particles moving under mutual gravitational attraction in space at time t 0 YA 2 kg 8ms l2ms 13 kg...
- Q Two equal and opposite forces are applied tangentially to a uniform disc of mass M and radius R as shown in the figure If the disc is pivoted at its...
- Q A 5 kg stationary bomb is exploded in three parts having mass in the ratio 1 1 3 respectively If parts having same mass move in perpendicular directions with velocity...
- Q 2 PRACTICE P ractice Paper is an apt tool for scoring more these questions in exam like environment work upon Give yourself four marks for correcm given at the end...
- Q 19 a massless ridgid rod has balls of mass m 2m 3m 4m and 5m evenly spaced in order of mass along the rod with the ball of mass m...
- Q 7 Two masses m 3 60 kg and m 5 75 kg are connected by a thin rod of negligible mass with a length of 2 55 m as shown...
- Q A uniform cubical block of size a is moving with velocity v on the horizontal smooth plane as shown in figure It hits a small ridge at O The angular...
- Q A particle of mass m moving with a velocity of 5m s collides head on with a stationary particle of mass m2 After collision both the particle move with a...
- Q A particle of mass 2 kg is moving on a straight line y 2x 4 with velocity 2 m s Then magnitude of angular momentum of the particle w r...
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