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How can the acceleration be determined from a position-time graph?
Acceleration can be determined from a position-time graph by calculating the slope of the graph at a specific point. The slope represents the rate at which the position is changing over time, which is the definition of acceleration. A steeper slope indicates a higher acceleration, while a shallower slope indicates a lower acceleration.
How does a change in speed affect acceleration?
Acceleration is directly proportional to the change in speed. If the speed increases, acceleration is positive. If the speed decreases, acceleration is negative. The magnitude of acceleration is determined by the rate at which the speed changes.
What is the initial acceleration of object A if it is released?
The initial acceleration of object A when it is released is determined by the force of gravity acting on it, which is 9.8 m/s2.
The size of the force needed to produce acceleration of an object is determined by the objects what?
Mass ?
What do you not use in calculating acceleration?
When calculating acceleration, you do not use the object's mass. Acceleration is determined by the net force acting on an object and its mass, according to Newton's second law of motion.
Who has larger acceleration?
An object with a greater acceleration covers a larger change in velocity in a given time period compared to an object with a smaller acceleration. It is determined by the rate of change of velocity, with higher acceleration leading to a faster increase in speed.
How can one determine acceleration by using distance and time measurements?
Acceleration can be determined by calculating the change in velocity over time. By measuring the distance an object travels and the time it takes to travel that distance, one can calculate the average velocity. Then, by dividing the change in velocity by the time taken, the acceleration of the object can be determined.
Does height affect acceleration?
the gravitational pull makes the object fall quicker. it doesn't matter about weith
What are quantities can be determined from velocity-time diagram?
Distance from starting point Instantaneous velocity Average velocity Acceleration or deceleration Rate of change of acceleration and higher rates of change. Some of these can only be determined if the diagram is smooth or for smooth parts of the diagram.
How can one determine acceleration using time and distance?
Acceleration can be determined by dividing the change in velocity by the time it takes for that change to occur. This can be calculated using the formula: acceleration (final velocity - initial velocity) / time.
What is the change in a runner's velocity with time?
The change in a runner's velocity with time is determined by their acceleration. If the runner is speeding up, their velocity is increasing, resulting in a positive acceleration. If the runner is slowing down, their velocity is decreasing, resulting in a negative acceleration. Acceleration is the rate of change of velocity with respect to time.
The galactic distances used to measure the acceleration of the universe are determined by observations of what?
exploding white dwarfs
