Three solids of masses m₁,m₂ and m₃ are connected with weightless string
Three solids of masses m₁,m₂ and m₃ are connected with weightless string in succession and are placed on a frictionless…
6 years ago
Work Energy and Power
The kinetic energy of particle moving along a circle of radius R depends
The kinetic energy of particle moving along a circle of radius R depends upon the distance s as k= as².Then…
6 years ago
Two balls of mass m₁ and m₂ are separated from each other by powder charge
Two balls of mass m₁ and m₂ are separated from each other by powder charge placed between them.The whole system…
6 years ago
A force acts on a 3.0 g particle in such a way that the position of the particle
A force acts on a 3.0 g particle in such a way that the position of the particle as a…
6 years ago
The potential energy of a weightless spring compressed by a distance D is proportional
The potential energy of a weightless spring compressed by a distance D is proportional to Options (a) D (b) D⁰…
7 years ago
A ball is dropped from a height of 20 cm. Ball rebounds to a height of 10cm
A ball is dropped from a height of 20 cm. Ball rebounds to a height of 10cm. What is the…
7 years ago
When a spring is extended by 2 cm energy stored is 100 J. When extended further by 2 cm
When a spring is extended by 2 cm energy stored is 100 J. When extended further by 2 cm, the…
7 years ago
A neutron moving with velocity v collides with a stationary particle
A neutron moving with velocity v collides with a stationary particle. The velocity of the neutron after the collision is…
7 years ago
A force of 5 N is acting on an object. Displacement of object is 10 m and the work done
A force of 5 N is acting on an object. Displacement of object is 10 m and the work done…
7 years ago
A bomb of mass 30 kg at rest exploded into two pieces of masses 18 kg
A bomb of mass 30 kg at rest exploded into two pieces of masses 18 kg and 12 kg. The…
7 years ago