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What happens to the centripetal force if the period is increased?
If the period is increased, the centripetal force needed to keep the object moving in a circular path will decrease because the velocity of the object is lower for a longer period. The centripetal force is inversely proportional to the square of the period.
What is the effect of a constant force on speed?
A force, applied to an object, will cause an acceleration, that is, a change in velocity. This may be an increase or a decrease in speed, or a change of direction.
What occurs when a force causes the speed of an object to decrease?
the frictional forces increase
How does a knife decrease the force or the distance?
Because the size of the objects determine the speed and force of the object, the smaller the object, the higher the speed and the less force is applied whereas a larger object will apply more force and less speed.
How speed increase by applying force?
Applying more force in the direction of travel will increase the acceleration and therefore speed. If more force is applyed opposite to the direction of travel, acceleration will decrease.
What causes voltage to increase and decrease?
If you are referring to the voltage at your residence, then voltage variation is caused by the changes to the load on your supply network. The network load varies throughout the day, being busiest, for example, around lunchtime and around dinnertime. The resulting load current variation causes the supply voltage to vary (it drops when the load current increases) but, by law, your supplier is obliged to maintain any voltage variation within limits -in the UK, for example, these limits are between +10% and -6% of the nominal 230 V.
What decreases the centripetal force?
If a body of mass m is in uniform circular motion with speed v and radius r, then the force acting on it has magnitude F = mv2 / r and is directed towards the centre of the circle. This is termed a "centripetal" (meaning "centre-seeking") force. To decrease the magnitude of the centripetal force, you must therefore either decrease the mass of the body, decrease the orbital speed, or increase the radius of the orbit.
How does extra force affect an objects speed?
F=ma, according to Newton's laws, so some more force will accelerate the object (that is, change its velocity in the direction of the force) at a rate of F/m. Speed is just how fast the object is going, while velocity is a combination of speed and direction. If the force is applied in a direction opposite the velocity, the speed will decrease. If the force is applied in the same direction, it will increase.
What is the birth name of Luke Appling?
Luke Appling's birth name is Lucius Benjamin Appling.
Will speeding up decrease the drag force on an airplane?
In general (special exceptions may apply) increase speed = increase drag.
Explain the term balanced force and unbalanced force?
balanced forces are when the two opposite forces are equal and cause no change to the object e.g a car at a steady speed. unbalanced forces would cause the car to increase or decrease in speed
As the mass of an object decreases its inertia will?
1)the object's speed may be increased provided the force is in the same direction of motion 2)speed may decrease if force is opposite to direction of motion 3)the direction of motion may change when force is at any angle to motion's direction simple experiment with a rolling tennis ball can provide a better insight to above 3 situations...
