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What is meant by centripetal force and why does such a force not work in circular orbit?
Centripetal force is the force that keeps an object moving in a circular path. It always acts towards the center of the circle. In a circular orbit, the centripetal force is provided by the gravitational force between the orbiting object and the object it is moving around. If there were no central force, the object would move in a straight line tangent to the circle.
What is meant by the critical velocity of a ball moving in a vertical circle?
it is just like gravitational effect on a rocket it is the max vel required to overcome the circular motion tangential to the centripetal force
What is meant by an electromotive force of 12V?
Electromotive force is an old term for voltage.
What do you meant by inertia of a body?
It means how hard it is to get a body moving, or to stop it once it is moving. The inertia is directly related to a body's mass.
What is meant by the input force and output force of a machine?
the input force is how much energy or force you put into the machine, the output force is how much energy the machine produces with the end product.
What is meant by shearing force in relation to moving someone?
Shearing force refers to the force that is applied when one part of the body moves in one direction while an adjacent part moves in the opposite direction. In the context of moving someone, shearing force can result in skin friction and tissue damage if the person is dragged or moved in a way that causes opposing forces on different parts of their body. It is important to minimize shearing forces when moving someone to prevent injury.
What is meant by shear in a bolt?
The "sideways" or shearing force (stress) applied to the bolt or the corresponding strain produced by that force.
What is meant by the force of friction?
Friction is a force, which (usually) tends to slow moving things down.
What is it meant by shear force?
Force acting on a substance in a direction perpendicular to the extension of the substance, as for example the pressure of air along the front of an airplane wing. Shear forces often result in shear strain. Resistance to such forces in a fluid is linked to its viscosity. Also called shearing force .
What is meant by shearing of sheep?
removal the the animals hair by using electric shears or clippers
What is meant by on the go?
"On the go" means someone is very busy, always going somewhere and moving around.
What is meant by centripetal force and why does such a force not work in circular orbit?
Centripetal force is the force that keeps an object moving in a circular path. It always acts towards the center of the circle. In a circular orbit, the centripetal force is provided by the gravitational force between the orbiting object and the object it is moving around. If there were no central force, the object would move in a straight line tangent to the circle.
What is the first long of motion?
What do you mean? Do you mean 'law' or 'long'? If you meant law, then the first law of motion says that something not moving will remain not moving unless an unbalanced force acts upon it.
What is meant by centripetal force?
That refers to the force required to keep something moving in a circle. Since the natural tendency of objects is to move in a straight line, it requires a force to make something move any other way.
What is meant by the term driving forces?
driving force is the opposite force against (air resistance, friction, drag, tension) it is the force provided by some kinda potential, A car engine provides driving force or in fact any kinda force to keep the object moving
What is meant by the term sheep shearing?
Sheep shearing is when a farmer cuts the woolen fleece off of the animal. This process doesn't hurt the animal. The wool will grow back but it is best to do it in warmer weather so the animal doesn't get too cold.
What is friction and what is meant by maximum friction?
Friction is a force that opposes motion. Maximum friction is the?æ force that must be overcome in order for a body to start moving.?æ Maximum friction is equal to the?æ product of normal force and coefficient of the friction.
