The result is a direct consequence of the sine rule.
If an object is rolling along a plane horizontal surface with no other forces acting on it, then rolled distance is directly proportional to the time taken.If an object is rolling along a plane horizontal surface with no other forces acting on it, then rolled distance is directly proportional to the time taken.If an object is rolling along a plane horizontal surface with no other forces acting on it, then rolled distance is directly proportional to the time taken.If an object is rolling along a plane horizontal surface with no other forces acting on it, then rolled distance is directly proportional to the time taken.
Varignon's Theorem states that the moment of a force about a point is equal to the sum of the moments of its components about the same point. This theorem is particularly useful in mechanics for simplifying the analysis of systems with multiple forces acting on a body. By resolving a force into its components and applying the theorem, one can easily calculate the resultant moment. It highlights the principle of superposition in mechanical systems.
yes. Equilibrium can either be static i.e no movement or dynamic i.e movement is allowed. The main determining factor for equilibrium is that all forces acting at a point or points add up to zero.
The Principle of Moments, also known as Varignon's Theorem, states that the moment of any force is equal to the algebraic sum of the moments of the components of that force. It is a very important principle that is often used in conjunction with the Principle of Transmissibility in order to solve systems of forces that are acting upon and/or within a structure.Type your answer here...
Rotational equilibrium occurs when the sum of all torques acting on a rigid body is zero, resulting in no net rotation. This condition requires that both the magnitudes and directions of the applied forces balance out. Additionally, the center of mass of the object must remain in a stable position, ensuring it does not rotate about any axis. In essence, for an object to be in rotational equilibrium, it must either be at rest or moving with a constant angular velocity.
The theorem you are referring to is the Law of Sines for forces. It states that in a system of forces in equilibrium, each force is proportional to the sine of the angle between the other two forces. Mathematically, this can be expressed as F1/sin(A) = F2/sin(B) = F3/sin(C), where F1, F2, and F3 are the magnitudes of the forces, and A, B, and C are the angles between the forces.
In simple harmonic motion (SHM), the force acting on an object is directly proportional to the displacement of the object from its equilibrium position. This relationship is described by Hooke's Law, which states that the force exerted by a spring is directly proportional to the displacement from its equilibrium position. As the object is displaced further from equilibrium, the force acting on it increases proportionally.
Lami's theorem states that for a system of coplanar, concurrent, and non-parallel forces in equilibrium, the magnitudes of the forces are directly proportional to the sines of the angles they make with a reference axis. This theorem is applicable when three forces act on a point and are in equilibrium. The forces must be concurrent, meaning they all meet at a single point, and coplanar, meaning they all lie in the same plane. Additionally, the forces must not be parallel to each other.
According to Lami's theorem, if a particle under the simultaneous action of three forces is in equilibrium, then each force has a constant ratio with the sine of the angle between the other two forces.
The restoring force acting on a swing pendulum is due to gravity pulling the pendulum back towards the equilibrium position. This force is proportional to the displacement of the pendulum from equilibrium, causing the pendulum to oscillate back and forth.
The force acting on the particle must be directly proportional and opposite in direction to the displacement from the equilibrium position. This requirement ensures that the particle experiences a restoring force that brings it back towards the equilibrium position, allowing for simple harmonic motion to occur.
An object in equilibrium is not moving, as all the forces acting on the object are balanced. If the object were to be in motion, it would no longer be in equilibrium as there would be an unbalanced force acting on it.
The angle of the resultant force can be calculated using trigonometry principles such as the Pythagorean theorem and inverse trigonometric functions. Given the magnitudes of the two component forces, you can determine the angle using the formula: angle = arctan(opposite/adjacent). This will help you find the direction in which the resultant force is acting.
It can be in equilibrium if in constant motion (constant velocity) as no forces are acting on it (no acceleration)
Equilibrium is not a force, it is a state in which all the forces acting on an object are balanced, resulting in no change in its motion. When an object is in equilibrium, the net force acting on it is zero.
Equilibrium is a state in which all forces acting on an object are in balance.
A body is mechanical equilibrium if the sum of the net forces acting upon it is zero.