The amount of inertia exhibited by an object depends upon its mass. An object with a smaller mass exhibits a smaller amount of inertia, while an object with a large mass exhibits a large amount of inertia. The two concepts are completely interrelated.Know More
Inertia is the tendency in an object to resist changes in its state of motion, including changes to its speed and direction. Due to inertia, objects display the tendency of moving in a straight line at constant velocity.
Inertia is one of the fundamental principles of physics. Isaac Newton defined the principle of inertia in the first law of his "Philosophiae Naturalis Principia Mathematica," although he did not label it as inertia. Inertia may also be explained as the amount of resistance displayed by an object to change its velocity. This amount is quantified by its mass.
On the Earth's surface, inertia is often difficult to ascertain due to the effects of friction, air resistance and gravity. Mass is not the same as weight, although mass is often calculated by measuring an object's weight. Weight is affected by external forces, such as gravity, while mass is not. For example, a man on the moon would weigh differently than a man on Earth but would have the same mass.Learn more about Motion & Mechanics
Inertia is the quality a mass, or any object, has that keeps it still, if it is not moving, or in motion, if it is in motion. The relationship between mass and inertia has much to do with the first two laws of physics by Isaac Newton, which are that an object at rest will tend to stay at rest and an object in motion will tend to stay in motion.Full Answer >
According to Newton’s second law of motion, force is equal to mass times acceleration, meaning that mass and acceleration are inversely proportional. A constant force applied to two bodies of different masses leads to higher acceleration in the less massive body than in the more massive one.Full Answer >
There are two formulas that may be used to calculate mass: mass is equal to the volume of an object multiplied by its density (m=v*d) and mass is equivalent to an object's weight divided by the acceleration of gravity (m=w/g). The appropriate formula depends on the available variables.Full Answer >
Mass affects a ball's bounce through kinetic energy. The more mass an object has, the more kinetic energy it has when dropped, due to gravity.Full Answer >