Physics question and answers for June 17, 2024
- Q An observer and a vehide both start moving together from rest towards right with acceleration 1 m s and 2 m s respectively There is a 1 kg block on...
- Q The areas of a ship s waterplanes commencing from the load waterplane and spaced 1m apart are as follows 800 760 700 600 450 and 10 square meters respectively Midway...
- Q If force acting on the block of mass M is F F ex where Fo a are constants and x is x co ordinate of block Find the work done...
- Q A non conducting rod of length 2m is hinged at one end and a charge of C is 10 distributed uniformly over it At t 0 it is released from...
- Q When a train is acclerated motion some pebbles are dropped from the train So what will be frame of reference inertial or non inertial with respect to me when I...
- Q 64 A particle is attached to the lower end of a uniform rod which is hinged at its other end as shown in the figure The minimum speed given to...
- Q b A sphere of mass 1 kg moving at 3 m s overtakes another sphere of mass 5 kg moving in the same line at 60 cm s Find the...
- Q 3 x 1 8 m 4 x 1 8 m A small ball is pushed from a height h along a 15 smooth hemispherical bowl With what speed should the...
- Q 16 In the circuit shown in the figure if the potential at point A is taken to be zero the potential at point B is a 1 V c 2...
- Q A block of mass mis suspended by a light thread from an elevator The elevator is accelerating upward with uniform acceleration a The work done by tension on the block...
- Q In two dimensional motion instantaneous speed v is a positive constant Then which of the following is necessarily true The average velocity is not zero at any time Average acceleration...
- Q 7 A simple pendulum bob in position when the is vertical is projected with such a velocity t velocity in the horizontal position becomes t projected velocity The net force...
- Q A particle of mass M and charge Q moving with velocity v describes a circular path of radius R when subjected to a uniform transverse magnetic field of induction B...
- Q The force acting on a particle cons move along y axis varies as shown below F CDE Fdx casi Poso AB Consider the following statements a D is neutral equilibrium...
- Q In figure I the winch is mounted on axle and the 6 sided nut is welded to the winch By turning the nut with a wrench as shown in figure...
- Q Displacement of a particle of mass 1 kg varies with time as 2 2t 10 where s is in m and tin s The total work don on the particle...
- Q A motor takes water from 10 m underground and delivers it into a tank at a height of 10 m The tank receives water at rate of 0 5 kg...
- Q A particle moves in x y plane under the action of a path dependent force F yi xj N Find the work done by the force on the particle when...
- Q A car of mass 1250 kg is moving at 30m s Its engine delivers 30 kW while esistive force due to surface is 750 N What max acceleration can be...
- Q 24 The potential energy of a particle moving along the x axis is given by U x 8x 2x4 where U is in joule and x is in meters If...
- Q A coil of resistance 202 is immersed in 1kg of water and is connected to the terminals of the battery of internal resistance 40 and e m f6 volt for...
- Q A point like mass moves horizontally between two walls on a frictionless surfaces with initia kinetic energy E With every collision with the walls the mass loses 50 of its...
- Q 6 One man takes 1 minute to raise a box to a heigh 1 of 1 metre and another man takes minute to d so The energy of the two...
- Q 20 Two strips of metal are riveted together at their ends by four rivets each of diameter 6 0 mm What is the maximum tension that can be exerted by...
- Q At t 0 two blocks of 2 kg and 3 kg are moving on a smooth fixed surface with given velocity as shown in the figure Assure the lower block...
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