Both velocity and acceleration of vectors because their magnitude is dependent on their direction. For example a velocity of 6 ft/s is different from a velocity of -6ft/s because they are in opposite directions. Like wise, an acceleration of 9.8 ft/s^2 indicates an increase in velocity while -9.8 ft/s^2 indicates a decrease in velocity.
Velocity and acceleration are both vectors because they have both magnitude and direction. Velocity is the rate of change of an object's position, while acceleration is the rate of change of an object's velocity. The direction of the velocity vector indicates the direction in which the object is moving, while the direction of the acceleration vector indicates the direction in which the velocity is changing.
Yes, at the highest point of the projectile's trajectory, the velocity and acceleration vectors are parallel to each other. This is because the velocity is momentarily zero, and the acceleration due to gravity is acting vertically downward, pointing in the same direction as the velocity.
Because it is defined that way. In common language, the words "speed" and "velocity" are used interchangeably. But in physics, if a vector quantity is desired, the word "velocity" is used; for a scalar quantity, the word "speed" is used.
Force, velocity, acceleration, and displacement are vectors. Mass, temperature, time, cost, and speed are scalars (not vectors).
Acceleration and velocity are vector quantities because they have both magnitude and direction. Speed and temperature are scalar quantities because they only have magnitude.
An object with a constant acceleration and velocity in the same direction will have both vectors pointing in the same direction. This occurs when an object is moving in a straight line with a constant speed while its velocity is also increasing at a constant rate.
No, velocity and acceleration are not the same. Velocity is the rate of change of an object's position with respect to time, while acceleration is the rate of change of an object's velocity with respect to time. In other words, acceleration measures how quickly an object's velocity is changing.
Typical uses of vectors include force, position, velocity, acceleration, torque, rotational movement, and others.
Physical quantities that have both magnitude and direction are considered vectors. Examples of vectors include force, velocity, acceleration, and displacement. These quantities are represented using arrows to show their direction and scale to show their magnitude.
Some common examples of vectors include force (direction and magnitude), velocity (speed and direction), displacement (distance and direction), and acceleration (change in velocity with direction).
When acceleration and velocity vectors are pointing in opposite directions, it means that the object's speed is decreasing. This situation occurs when the acceleration is acting against the direction of motion, causing the object to slow down.
Vectors can represent anything that has both magnitude and direction, like velocity, acceleration, momentum, force, etc.