Distance over time.
The equation to calculate the speed of an object is speed = distance / time. This equation gives the rate at which an object is moving over a given distance in a specific amount of time.
The speed of an object at any given instant is its instantaneous speed, which is the rate at which the object is moving at that precise moment. To calculate the instantaneous speed, you would need to determine the object's displacement over an extremely small time interval.
An object's speed in a given direction is its velocity. Velocity is a vector quantity that includes both speed and direction. It describes how fast and in which direction an object is moving.
the speed
Average speed = Distance travelled/Time taken. And that applies whether the object is going downhill, uphill or is on a roller coaster.
An object can only gain speed if there is a net force on it. If a net horizontal force acting on an object is large enough, or acts for a long enough time, the object can aquire a speed up to just under the speed of light, 3 x 10^8 m/s.
To calculate force when given speed, you would need to know the mass of the object. The equation that relates force, speed, and mass is F = m*a, where F is the force, m is the mass, and a is the acceleration (change in speed over time). Without knowing the mass or acceleration, it is not possible to calculate the force.
Yes, average speed can be used to calculate the speed of an object moving at a constant speed. This is because the average speed over a whole journey for an object moving at a constant speed is the same as its actual speed.
Speed
That depends what data you are given. Close to the Earth's surface, such an object will accelerate at 9.8 meters/second2, so if it starts from rest, after "n" seconds, it will have a speed of "9.8n" meters/second.
The speed of an object at any given point is known as instantaneous speed. It signifies the rate at which an object is moving at that specific moment in time. This speed can change continuously as the object moves along its path.
To calculate the maximum speed of an object, you can use the formula: maximum speed square root of (2 acceleration distance). This formula takes into account the acceleration of the object and the distance it travels. By plugging in the values for acceleration and distance, you can determine the maximum speed the object can reach.