Physics question and answers for June 13, 2024
- Q 3 A mass of 0 5 kg is suspended from wire the length of wire increase by 3 mm then find out wo done 1 4 5 x 10 3...
- Q Two rigid rods of same material and of length L and are placed in equilibrium on a smooth horizontal plane at temperature 2 as shown in figure Springs are in...
- Q A force F K y1 x1 where K is a ve constant acts y x on a particle moving in xy plane starting from origin the particle is taken along...
- Q A car having mass 1300 kg climbs up to a hill 300 m high It then moves on a level oad with speed of 40 ms while running on the...
- Q Ubcan clearly are l is neither 2 nor 1 it is 0 77 so gor gods sake dont send wrong solutions 14 54 Consider a flat plate of area S...
- Q 40 4 positive and negative A light inextensible string that goes over a smooth fixed pulley as shown in the figure 40 connects two blocks of masses 0 36 kg...
- Q A ring of mass m radius r can oscillate in a vertical plane about is top most point O as shown Axis is normal to the plane of ring Maximum...
- Q Diagram shows a wedge kept on a rough surface A ball of mass m is dropped on the slant face of the wedge If the collision is perfectly elastic choose...
- Q A block of mass m is suspended from a spring of force constant k it is held to keep the spring in its relaxed length as shown in the figure...
- Q Calculate the horizontal force P on the light 10 wedge necessary to initiate movement of the 54 kg cylinder The coefficient of stati friction for both pairs of contacting surfaces...
- Q 1 AB is a quarter of a smooth horizontal circular track of radius R A particle P of mass m moves along the track from A to B under the...
- Q A block of mass m is attached to two springs of spring constants k and k as shown in figure The block is displaced by x towards right and released...
- Q 38 A particle of mass m moving with a velocity 31 2 ms collides with a stationary body of mass M and finally moves with a velocity 21 m 1...
- Q 2 22 A man is throwing bricks of mass 2 kg onto a floor from a height of 2 m Bricks reaches to floor with speed 2 10 m s...
- Q A nucleus of mass M emits y ray photon of frequency v The loss of internal energy by the nucleus is Take c as the speed of 1 hv 3...
- Q A bullet of mass 0 05 kg moving with a speed of 80 m s enters a wooden block and is stopped after a distance of 0 40 m The...
- Q 4 Four massless springs whose force constants are 2k 2k k and 2k respectively are attached to a mass M kept on a frictionless plane as shown in figure If...
- Q 2 Initially system is in equilibrium If the spring between A B is cut then just after cutting Assume all springs are massless and identical eeeeee A 2m C oooooo...
- Q A particle is thrown up with initial velocity v along a smooth fixed wedge as shown in figure The particle reaches upto P and returns The height h of point...
- Q ample 30 Figure shows two discs of same mass m They are rigidly attached to a spring of stillness k The system is in equilibrium From this equilibrium position the...
- Q Q16 A force acts on a 3 g particle in such a way that the position of the particle as a function of time is given by x 3 4t...
- Q A spring of unstretched length I has a mass m with one end fixed to a rigid support Assuming spring to be made of a uniform wire the kinetic energy...
- Q 3 A block of mass m is released from rest Initially the spring is unstretched The pulley and strings are ideal The maximum energy stored in the spring is 1...
- Q The system shown in the figure is released from rest After the 60 kg block strikes the ground it does not rebound Find the total distance in meter moved by...
- Q A coil of 40 henry inductance is connected in series with a resistance of 8 ohm and the combination is joined to the terminals of a 2 volt battery The...
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