An inclined plane works by reducing the amount of force needed to lift an object from a lower point to a higher one. The inclined plane is normally a flat surface that extends from the lowest point up to the highest, which allows things to be moved up and down the incline easier than lifting it straight up or down.
The amount of force needed to move an object up an inclined plane is determined by the length of the plane between the two points. The longer the plane, the less force is needed to move, but it will take longer to get from point a to point b. A shorter plane will require more force, but less time from point to point.Learn More
A jet plane possesses more inertia than a speeding car even if it is resting on a runway. The jet plane possesses a significantly higher amount of total mass than the car does. Because inertia is a result of total mass, the jet plane's inertia is higher.Full Answer >
The name of the force exerted by a fluid on objects immersed in it is known as buoyant force. Buoyant force is always directed upwards; it is the force that opposes the weight of the immersed body. This force is equal in magnitude to the weight of the fluid displaced.Full Answer >
Kinetic friction refers to the frictional force of a moving object. If a force is being applied on a stationary object, friction is considered a static force until movement occurs.Full Answer >
Instantaneous speed describes the speed of a moving object at any given moment. Unlike average speed, it is not a collective number based on the total distance and time of travel. Instead, it's a snapshot of one particular instant within a journey.Full Answer >