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What causes the acceleration of moving objects?
Force is the only thing that causes the accelerationof material objects, whether they're moving or not.
What force decreases the acceleration of two objects moving against each other?
The force of friction between the two objects decreases their acceleration when they are moving against each other. Friction opposes the motion of the objects and reduces their acceleration by creating a resistive force that acts in the opposite direction to their movement.
What force decreases the acceleration of 2 objects moving against each other?
The force that decreases the acceleration of two objects moving against each other is the force of friction. Friction acts in the opposite direction to the motion of the objects and reduces their acceleration by creating resistance.
A moving body must undergo a change in?
A moving body must undergo a change in its velocity to show acceleration. Velocity is a vector quantity that includes both speed and direction so any change in speed, direction, or both constitutes a change in velocity, resulting in acceleration.
What force decresses acceleration of two objects moving against each other?
The force that decreases the acceleration of two objects moving against each other is frictional force. Friction acts in the opposite direction to the motion of the objects, creating resistance that impedes their movement. It reduces the net force acting on the objects and consequently decreases their acceleration.
Does the law of acceleration apply to objects having circular motion?
No, the law of acceleration does not apply to objects in circular motion. Instead, objects in circular motion follow the principles of centripetal acceleration and centripetal force, which keep the object moving in its circular path.
When velocity is negative and acceleration is positive what happens to an objects motion?
Its slowing down (but still moving).
What is the negative acceleration?
Negative acceleration is the state of a body whose velocity in a specified direction is becoming smaller. If you apply the brakes while driving a car, the car (and you) will undergo negative acceleration in the direction in which the car was moving.
If an objects velocity time graph is a straight line parallel to the taxis what can you conclude about the objects acceleration?
If an object's velocity-time graph is a straight line parallel to the time axis, then the object's acceleration is zero. This means that the object is moving at a constant velocity.
Why do things quickly?
Acceleration due to gravity, -9.81 m/s^2, is just like any acceleration. As time continues, a moving objects speed increases.
What is difference between an object moving with uniform acceleration and an object moving with a constant velocity?
A motion with a constant speed will always be moving the same speed A motion with a constant acceleration will constantly be gaining speed, and does not remain moving at the same speed.
What is the direction of average acceleration?
Average acceleration points in the same direction as the change in velocity over time. If the velocity is increasing, the average acceleration will be in the same direction as the velocity. If the velocity is decreasing, the average acceleration will be in the opposite direction.
