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How can velocity be changed?
Velocity can be changed by applying a force in the direction of motion. An increase in force will result in an increase in velocity, while a decrease in force will cause velocity to decrease. Another way to change velocity is by changing the direction of motion, which can be achieved by applying a force perpendicular to the current motion.
What refers to the rate of change in velocity?
Acceleration refers to the rate of change in velocity. It can be in the form of an increase or decrease in speed, or a change in direction.
Is it possible for the speed to increase at the same time the velocity decreases?
Yes, it is possible for speed to increase while velocity decreases if the direction of velocity changes. For example, if an object is moving in a circle, its velocity (speed and direction) changes constantly while its speed can increase or decrease depending on the acceleration.
How are velocity and acceleration different?
Velocity is the rate of change of position of an object with respect to time, while acceleration is the rate of change of velocity of an object with respect to time. Velocity describes how fast an object is moving and in which direction, while acceleration describes how quickly the velocity of an object is changing, either in speed or direction.
Does velocity describes the speed and direction of an object?
Yes, velocity describes both the speed and direction of an object's motion. Speed is the magnitude of velocity (how fast the object is moving), while direction indicates the path the object is following.
How can velocity be changed?
Velocity can be changed by applying a force in the direction of motion. An increase in force will result in an increase in velocity, while a decrease in force will cause velocity to decrease. Another way to change velocity is by changing the direction of motion, which can be achieved by applying a force perpendicular to the current motion.
What refers to the rate of change in velocity?
Acceleration refers to the rate of change in velocity. It can be in the form of an increase or decrease in speed, or a change in direction.
What describes the direction and speed of an object?
Velocity describes the speed and direction of an object.velocityvelocity
Is it possible for the speed to increase at the same time the velocity decreases?
Yes, it is possible for speed to increase while velocity decreases if the direction of velocity changes. For example, if an object is moving in a circle, its velocity (speed and direction) changes constantly while its speed can increase or decrease depending on the acceleration.
What describes both speed and direction?
Velocity describes both the speed and direction an object is moving.
What happens to the momentum of a body acted on by an external force?
If the force opposes the motion, it will reduce the velocity and the momentum of the body will decrease. If the force is in the direction of the motion, the velocity will increase and the momentum will increase.
Why velocity of flow will decrease with increase in peripheral speed of francis turbine?
the peripheral velocity of the turbine is the around velocity. the increase in the velocity of the peripheral will decrease the velocity of the flow towards the turbine
How are velocity and acceleration different?
Velocity is the rate of change of position of an object with respect to time, while acceleration is the rate of change of velocity of an object with respect to time. Velocity describes how fast an object is moving and in which direction, while acceleration describes how quickly the velocity of an object is changing, either in speed or direction.
Does velocity describes the speed and direction of an object?
Yes, velocity describes both the speed and direction of an object's motion. Speed is the magnitude of velocity (how fast the object is moving), while direction indicates the path the object is following.
Is acceleration a term for a change in velocity?
Yes, acceleration is the term used to describe the rate at which an object's velocity is changing. It can refer to an increase or decrease in speed, or a change in direction.
What will always change when an object accelerates?
The object's velocity will change when it accelerates. Acceleration is the rate of change of velocity, so as an object accelerates, its velocity will continuously increase or decrease depending on the direction of acceleration.
When is the motion of an object said to be accelerating?
The motion of an object is said to be accelerating when its velocity is changing. This change in velocity can be an increase or decrease in speed or a change in direction. Acceleration is a vector quantity, meaning it has both magnitude and direction.
