Two springs with spring constants K₁=1500 N/m and K₂=3000 N/m
Two springs with spring constants K₁=1500 N/m and K₂=3000 N/m are stretched by the same force. The ratio of potential…
7 years ago
Laws of Motion
The resultant of two forces, one double the other in magnitude, is perpendicular
The resultant of two forces, one double the other in magnitude, is perpendicular to the smaller of the two forces.…
7 years ago
The momentum is most closely related to
The momentum is most closely related to Options (a) Force (b) Impulse (c) Power (d) Kinetic energy Correct Answer: Force…
7 years ago
A vertical spring with force constant k is fixed on a table. A ball of mass
A vertical spring with force constant k is fixed on a table. A ball of mass m at a height…
7 years ago
A 2 kg mass starts from rest on an inclined smooth surface with inclination
A 2 kg mass starts from rest on an inclined smooth surface with inclination 30° and length 2 m. How…
7 years ago
A body of mass 2 kg is moved by a force F=3x where x is the distance covered.
A body of mass 2 kg is moved by a force F=3x where x is the distance covered. Initial position…
7 years ago
On the horizontal surface of a truck a block of mass 1 kg is placed (µ=0.6) and truck
On the horizontal surface of a truck a block of mass 1 kg is placed (µ=0.6) and truck is moving…
7 years ago
The mean radius of the earth is R, its angular speed on its own axis is ?
The mean radius of the earth is R, its angular speed on its own axis is ? and the acceleration…
7 years ago
The escape velocity from the earth’s surface is 11 kms⁻¹.A certain planet
The escape velocity from the earth's surface is 11 kms⁻¹.A certain planet has a radius twice that of the earth…
7 years ago
Imagine a light planet revolving around a very massive star in a circular
Imagine a light planet revolving around a very massive star in a circular orbit of radius R with a period…
7 years ago