0
Add your answer:
Earn +20 pts
What is the formula used to find distance?
The distance travelled by an object in a given time is given by:Distance = Speed * TimeAlternatively for an object that is accelerating:Distance = (Speed of object before acceleration is applied * Time) + (0.5 * Acceleration * Time squared)If the object is accelerating from speed zero, the first set of brackets is irrelevant.Also, if the object is falling to the ground, acceleration = 9.81
How do you find the speed of an object falling with distance and time?
Speed = distance / time.
How velocity of an object can affect the work done by the object when moving up and inclined?
work = force * distance and force = mass * acceleration and acceleration = change in velosity/change in time so work = mass * acceleration * distance , as a result work = mass * change in velosity/change in time * distance, hence the velocity of the object affected by : 1.mass of the object. 2. gravitational acceleration which reduces the speed of the object when go up and increases the speed of the object when it come down.. 3. look at the rules etc........thx..............with best regards
How do you find distance given acceleration and speed?
acceleration times speed
What are two equations for speed?
Speed = (distance covered) divided by (time to cover the distance) Speed = (magnitude of acceleration) multiplied by (time the acceleration has acted)
What is the formula used to find distance?
The distance travelled by an object in a given time is given by:Distance = Speed * TimeAlternatively for an object that is accelerating:Distance = (Speed of object before acceleration is applied * Time) + (0.5 * Acceleration * Time squared)If the object is accelerating from speed zero, the first set of brackets is irrelevant.Also, if the object is falling to the ground, acceleration = 9.81
To determine the speed of an object divide distance by acceleration?
To determine the speed of an object, you divide the distance traveled by the time taken to travel that distance. Speed is not calculated by dividing distance by acceleration. Acceleration is the rate of change of speed.
How do you find the speed of an object falling with distance and time?
Speed = distance / time.
Does distance change the speed of a falling object?
No, distance does not affect the speed of a falling object. In a vacuum, all objects fall at the same rate regardless of their distance from the ground, known as the gravitational acceleration of 9.8 m/s^2.
When an object changes speed does its acceleration change?
Yes, when an object changes speed, its acceleration changes. Acceleration is a measure of how quickly the speed of an object changes over time. So, if the speed changes, the acceleration of the object will also change.
What is the acceleration of a falling object that has reached it's terminal velocity?
At terminal velocity, the acceleration of a falling object is zero. Terminal velocity is the constant speed that a freely falling object eventually reaches when the resistance of the medium (such as air) through which it is falling equals the force of gravity.
Why do falling objects speed up as they fall?
Falling objects speed up due to the acceleration of gravity. As an object falls, the force of gravity causes it to accelerate towards the Earth at a rate of 9.8 m/s^2. This acceleration increases the object's speed over time.
Is acceleration the fastest kind of speed?
Acceleration is a measure of how quickly the speed of an object changes over time, not the speed itself. Speed refers to the rate at which an object covers distance, while acceleration refers to how the speed of the object changes. So, acceleration is not a kind of speed, but rather a measure of how speed changes.
What is the speed of the object after falling 2 second?
The object's speed after falling for 2 seconds can be calculated using the formula: speed = acceleration due to gravity (9.81 m/s^2) x time (2 s). Therefore, the speed of the object after falling for 2 seconds would be 19.62 m/s.
What causes falling objects to speed up as they fall?
Falling objects speed up due to the acceleration of gravity acting on them. As an object falls, the force of gravity pulls it downward, causing it to accelerate. This acceleration causes the object to increase in speed until it reaches terminal velocity or hits the ground.
What four things can help you describe an object's motion?
Speed: how fast the object is moving. Direction: the path the object is following. Acceleration: how the speed of the object is changing. Distance: the total amount the object has traveled.
What is the speed of a free falling object after ten seconds from rest?
The speed of a free falling object after ten seconds from rest is approximately 98 m/s. This speed is achieved due to the acceleration of gravity, which is about 9.8 m/sĀ².
