A mass m moving horizontally (along the x-axis) with velocity v collides and sticks
A mass m moving horizontally (along the x-axis) with velocity v collides and sticks to mass of 3m velocity 2v.…
8 years ago
Questions
The upper half of an inclined plane of inclination θ is perfectly smooth while lower
The upper half of an inclined plane of inclination θ is perfectly smooth while lower half is rough. A block…
8 years ago
A solid sylinder of mass 3 kg is rolling on a horizontal surface with velocity 4 ms⁻¹
A solid sylinder of mass 3 kg is rolling on a horizontal surface with velocity 4 ms⁻¹. It collides with…
8 years ago
A person holding a rifle (mass of person and rifle together is 100 kg) stands on a smooth
A person holding a rifle (mass of person and rifle together is 100 kg) stands on a smooth surface and…
8 years ago
An explosion blows a rock into three parts. Two parts go off at right angles to each other
An explosion blows a rock into three parts. Two parts go off at right angles to each other. These two…
8 years ago
A uniform force of (3i + j) newton acfs on a particle of mass 2kg
A uniform force of (3i + j) newton acfs on a particle of mass 2kg. The particle is displaced from…
8 years ago
One coolie takes 1 minute to raise a suitcase through a height of 2 m
One coolie takes 1 minute to raise a suitcase through a height of 2 m but the second coolie takes…
8 years ago
An engine pumps water continuously through a hose. Water leaves the hose
An engine pumps water continuously through a hose. Water leaves the hose with a velocity v and m is the…
8 years ago
A particle with total energy E is moving in a potential energy region U(x)
A particle with total energy E is moving in a potential energy region U(x). Motion of the particle is restricted…
8 years ago
A body of mass 1 kg is thrown upwards with a velocity 20 m/s. It momentarily
A body of mass 1 kg is thrown upwards with a velocity 20 m/s. It momentarily comes to rest after…
8 years ago