In physics, the tension on a suspended object said to be equal to the weight of the object plus or minus the mass of the object times the acceleration acting on it. In other words, this is the weight of the object plus or minus the force on it, depending on the direction in which the force is acting.
Know MoreTension is the force of pulling which acts on a body. One example of tension is the force felt by the string when a body is suspended from it in air. In this case, the acceleration is equal to the acceleration due to gravity.
Learn more in PhysicsKinetic energy depends on the mass and velocity of an object. When mass or velocity increases or decreases, kinetic energy follows as a positive correlation. Velocity affects the motion of an object at a greater degree than its mass.
Full Answer >An object with more weight resists any change in its speed and has a greater tendency to maintain its motion. This is because an object with more weight is more massive, and an object that is massive has more inertia that causes it to resist any change in speed.
Full Answer >The speed of an object is equal to the distance it travels divided by the amount of time it takes to travel the distance. This actually measures the average speed; instantaneous speed is the speed of an object at a given instant (as the time period approaches zero).
Full Answer >Momentum is equal to the mass of an object multiplied by its velocity. The final unit of momentum is equal to the kilogram-meter per second.
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