centripetal
i hope you know it:3
Centripetal Force is the force directed towards the center of an object's circular path. It makes a body follow a curved path. Sir Isaac newton stated: "A centripetal force is that by which bodies are drawn or impelled, or in any way tend, towards a point as to a center."
No, the hammer does not change the direction of the force. The force exerted by the hammer is directed along its handle towards the point of impact, typically perpendicular to the surface being struck.
A central force is a force that acts on an object towards or away from a fixed point, known as the center. This force depends only on the distance between the object and the center, not on the direction of the object's motion. Gravitational and electrostatic forces are examples of central forces.
A force between two particles that is not directed along the line connecting them; for example, a tensor force between two nucleons. anything that is not central force is a non central force. study about central forces to understand this better.
The electrostatic force between two charges is called a central force because it acts along the line joining the two charges, targeting the center of the system formed by the charges. This means that the force is radial in nature, pointing towards or away from the central point between the charges.
A motion is simple harmonic if the acceleration of the particle is proportional to the displacement of the particle from the mean position and the acceleration is always directed towards that mean position.
The motion of an object around a point is known as circular motion. In circular motion, the object moves in a circular path around a central point. The object's velocity is continually changing as it moves around the point, resulting in an acceleration directed towards the center of the circle.
You can show gravity with an arrow pointing downward from a central point, indicating the force pulling objects towards the center of mass. The length of the arrow can represent the magnitude of the gravitational force.
Because torque is (magnitude of the force) x (distance between the point where the force is applied and the center of rotation). Gravitational force is always directed toward the center of rotation, so the second factor is zero, and the torque is therefore zero.
negative
Centripetal force is a force that makes a body follow a curved path: it is always directed orthogonal to the velocity of the body, toward the instantaneous center of curvature of the path. The term centripetal force comes from the Latin words centrum ("center") and petere ("tend towards", "aim at"), signifying that the force is directed inward toward the center of curvature of the path. Isaac Newton's description was: "A centripetal force is that by which bodies are drawn or impelled, or in any way tend, towards a point as to a center."
The electric field strength at a point in space is a vector quantity that indicates the force that a positive test charge would experience at that point. It is defined as the force per unit positive charge and is directed along the field lines towards the negative charge. The strength of the electric field decreases with increasing distance from the source of the field.