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Which of these would change the direction of an object but not affect the object's speed?
Changing an object's direction without affecting speed requires a force that acts perpendicular to the object's velocity, such as centripetal force or gravitational force. This force causes the object to change direction while continuing at a constant speed. Other forces acting parallel to the object's velocity can change its speed as well as its direction.
Is it possible for a nonzero net force to act on an object without the object's speed changing?
Yes, it is possible for a nonzero net force to act on an object without changing its speed. This can happen if the force is acting perpendicular to the direction of motion, resulting in a change in direction but not speed (as in circular motion).
What is an object's resistance in speed or direction until an outside force is acted upon it?
Inertia is an object's resistance to a change in speed or direction until an external force is applied to it.
When does an object undergoes acceleration?
Acceleration is the change in velocity of an object over time. Take note that velocity is a vector quantity which means that it has magnitude and direction...Thus...An object undergoes acceleration when:1. there is a change in the magnitude of the velocity (speed) of an object.2. there is a change in direction of an object.3. it changes both in direction and magnitude.
What must happen to an object if a force does work on it?
If a force does work on an object, the object's energy changes. The object will either speed up, slow down, or change direction depending on the direction of the force. Work is done when a force causes a displacement in the object's position.
What must happen for an object that is already moving to change its speed or direction?
For an object to change its speed or direction, a force must be applied to it. The magnitude and direction of the force will determine how the object's speed or direction changes. This change in motion is described by Newton's laws of motion.
What can happen through a change in speed or direction?
When an object changes speed, it can experience a change in kinetic energy and momentum. Changing direction can result in a change in velocity, acceleration, and centripetal force acting on the object, causing it to deviate from its initial path or trajectory. Both changes in speed and direction can impact an object's overall motion and behavior.
What 3 things can happen when an object accelerates?
The object's speed can increase, leading to a higher rate of motion. The object's direction of motion can change, causing it to deviate from its original path. The object can experience a change in velocity, which is a combination of speed and direction.
Forces can change the what of movement of an object?
Forces can change the speed, direction, or both speed and direction of movement of an object.
What happen to the speed of moving object when it is pushed in the direction of motion?
When a moving object is pushed in the direction of its motion the speed of the object increases
Which of these would change the direction of an object but not affect the object's speed?
Changing an object's direction without affecting speed requires a force that acts perpendicular to the object's velocity, such as centripetal force or gravitational force. This force causes the object to change direction while continuing at a constant speed. Other forces acting parallel to the object's velocity can change its speed as well as its direction.
In what three ways can accelerationchange an object's motion?
Acceleration is the change in velocity and/or direction of an object. Acceleration can either speed an object up, slow it down (deceleration), or change the direction in which the object is moving.
What is a change in an object's motion called?
A change in speed or direction of motion is called "acceleration". If an object's speed or direction of motion changes, then the object is "accelerated".
What 2 things change when an unbalanced force is applied to an object?
When an unbalanced force is applied to an object, the object's velocity and acceleration change. The object will either speed up, slow down, change direction, or a combination of these, depending on the direction and magnitude of the force.
Velocity is the change of speed and/or direction of an object?
FALSE. Acceleration is the change of speed and/or direction of an object.
Velocity is the change of speed andor direction of an object?
Velocity is a vector quantity that represents the rate of change of an object's position in a specific direction. It includes both the speed of the object and its direction of motion. Mathematically, velocity is calculated as the rate of change of position with respect to time.
What will happen when you exert force on an object that is in motion?
The object's speed or direction may change, depending on the magnitude and direction of the force applied. This change in motion is described by Newton's laws of motion, particularly the second law that relates the force applied to the resulting acceleration of the object.
