circular motion
Centripetal force depends on the mass of the object in circular motion, the speed of the object, and the radius of the circular path. It is directed towards the center of the circle to keep the object moving in a curved path.
Centripetal force is the force that keeps an object moving in a circular path. It acts towards the center of the circle and is required to maintain the object's direction as it moves around the curve. Without centripetal force, the object would move in a straight line tangent to the circle.
The centripetal force keeping Earth in orbit around the Sun is mainly due to the gravitational pull between the two bodies. As the Sun pulls on Earth, Earth also exerts an equal and opposite gravitational force on the Sun, causing both to orbit around their common center of mass. This balance of forces results in Earth's elliptical path around the Sun.
Gravity acts as a centripetal force when it pulls an object towards the center of rotation in a circular motion, keeping the object moving in a curved path instead of a straight line. This allows the object to continually change direction without breaking away from the circular path, achieving dynamic equilibrium.
Examples of centripetal acceleration include a car moving around a curve, a spinning top, or a satellite orbiting around Earth. These objects experience centripetal acceleration because their velocity is constantly changing direction towards the center of the circular path they follow.
mv^2/r
Centripetal force depends on the mass of the object in circular motion, the speed of the object, and the radius of the circular path. It is directed towards the center of the circle to keep the object moving in a curved path.
Centripetal force is the force that keeps an object moving in a circular path. It acts towards the center of the circle and is required to maintain the object's direction as it moves around the curve. Without centripetal force, the object would move in a straight line tangent to the circle.
The centripetal force keeping Earth in orbit around the Sun is mainly due to the gravitational pull between the two bodies. As the Sun pulls on Earth, Earth also exerts an equal and opposite gravitational force on the Sun, causing both to orbit around their common center of mass. This balance of forces results in Earth's elliptical path around the Sun.
Gravity acts as a centripetal force when it pulls an object towards the center of rotation in a circular motion, keeping the object moving in a curved path instead of a straight line. This allows the object to continually change direction without breaking away from the circular path, achieving dynamic equilibrium.
Examples of centripetal acceleration include a car moving around a curve, a spinning top, or a satellite orbiting around Earth. These objects experience centripetal acceleration because their velocity is constantly changing direction towards the center of the circular path they follow.
Gravitational force Magnetic force Electric force Nuclear force Electrostatic force Tension force in a rope Friction force Spring force Drag force Buoyant force
3300 salamander
No. You obviously misuderstand the concept of a "curved" universe, probably imagining it like the 2-D surface on a 3-D sphere. This actually isn't too bad of a way to view it, but it has its problems -- caused mainly by taking the mathematical analogy too far. A Friedmann Universe -- ie, one like the one we're now in -- can be mathematically curved but without a surface, and without any other dimension into which this curvature is (well) curving. Even in a universe that was 2-D and closed (ie, a sphere), and its mass was constrained to the surface of a sphere, then no force would be needed to keep that mass on the surface. That mass could no more leave the surface of the sphere then you could walk outside of the three spatial dimensions of our Universe.
Gravitational force Electrostatic force Magnetic force Nuclear force Tension force Frictional force Normal force Buoyant force Air resistance force Elastic force
No. The centrifugal force is a pseudoforce or a ficticious force; the centripetal force is a real force.
If the force gauge isn't moving, the the net force must needs be zero.