Physics question and answers for May 28, 2024
- Q Vo D A particle of mass m moving with a velocity 1 1 collides elastically with another particle of mass 2 m which is at rest initially Here vo is...
- Q 4 3 m s 23 Ball 1 collides with an another identical ball 2 at res as shown in figure For what value of coefficient restitution e the velocity of...
- Q A bullet of mass mis shot through a wooden block of mass M suspended on a massless rod of length The centre of gravity of the block rises a distance...
- Q Body A of mass 2 kg collides with the another body B at rest initially The collision is perfectly elastic After collision body A continues to move in its original...
- Q 5 20 The locus of all the points on the X Y plane about Will the moment of inertia of the rod along an axis parallel to z axis same...
- Q For identical spheres of mass 1 kg and radius 10 cm each are placed on a horizontal surface touching one another so that their centres are located at the corners...
- Q Two ice skaters of mass 120kg and 200kg are initially hugging on a frictionless ice surface Ten seconds after they push off from each other they are 8 0m apart...
- Q 4 99 Mass m hits m with inelastic impact e 0 while sliding horizontally with velocity v along the common line of centres of three equal mass as shown in...
- Q A unit mass at position vector F 31 4j is moving with a velocity v 51 6j What is the angular momentum of the body about the origin a 2...
- Q A point charge Q is fixed and another particle of charge q and mass mis projected from very large distance with velocity vo towards fixed charge particle along a line...
- Q The centre of mass of system of particles does not depend on 1997 position of the particles relative distances between the particles masses of the particles Correct
- Q 4 7 Am 20 gm bullet pierces through a plate of mass M 1 kg and then comes to rest inside a second plate of mass M 2 98 kg...
- Q Consider a system of two particles having masses m and m2 If the particle of mass m is pushed towards the centre of mass of the particles through a distance...
- Q Two persons of masses 55 kg and 65 kg respectively are at the opposite ends of a boat The length of the boat is 3 0 m and weighs 100...
- Q A speed vo If he throws the ball while running with u at an angle 0 to the horizontal what is the speed effective angle to the horizontal at which...
- Q int A on the rod AB has an acceleration of 5m s and a velocity of 6 m s at an instant as shown in figure The acceleration of the...
- Q n elastic balls are placed at rest on a smooth horizontal plane which is circular at the ends with radius R as shown in figure Th m 2 n 1...
- Q A truck is loaded with 2000kg of iron and another identical truck is loaded with 2000kg of cotton If both the trucks are to go on the same rough road...
- Q A particle is moving along a straight line with increasing speed Its angular momentum about a fixed po on this line 1 Goes on increasing 3 May be increasing or...
- Q A particle of mass m is made to move with a uniform speed Vo along the perimeter of a regular hexagon The magnitude of impulse applied at each corner of...
- Q 5 63 A rod of mass m and length 2R can rotate about an passing through O in vertical plane A disc of mass m and radius R 2 is...
- Q A tennis ball with small mass m2 sits on the top of a basketball with large mass m The bottom of the basketball is at a height h above the...
- Q Two men A B of masses 60kg and 40kg ar standing on a plank of mass 100kg which is kep on a smooth horizontal plane If A and E exchange...
- Q Two identical balls A B each of mass 2 kg radius R are suspended vertically from inextensible strings as shown Third ball C of mass 1 kg radius r 2...
- Q 7 3 1 3 Two smooth spheres A and B of equal radius lie on a horizontal table A is of mass m and B is of mass 3m The...
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