If you want me to pick out the correct item from a list of multiple choices,
the least you could do would be to let me see the list.
In this case, even if you only gave me the expression for the velocity, I could
integrate it.
Here, you're asking me to point to the correct answer, without letting me see
the question or the choices. Much appreciated, I'm sure.
A change in velocity with respect to time is known as acceleration. It measures how quickly an object's velocity is changing over time, whether it is speeding up, slowing down, or changing direction. Acceleration is a vector quantity, meaning it has both magnitude and direction.
Speed measured in units is called velocity. Velocity is a vector quantity that expresses the rate of change of position with respect to time, and includes both the speed and direction of an object's motion.
Mass, possibly.
No, acceleration is the rate of change of velocity with respect to time. It is the derivative of the velocity function, not the slope of the velocity vs. time graph. The slope of the velocity vs. time graph represents the rate of change of velocity, not acceleration.
http://wiki.answers.com/Q/The_difference_of_speed_and_velocity" The difference between speed and velocity is that speed is a scalar quantity(that have only magnitude) and velocity is a vector quantity(that have both magnitude and direction).
Distance travelled (displacement). Distance = velocity/time, so velocity * time = distance. Likewise, x = dv/dt so the integral of velocity with respect to time (area under the graph) is x, the distance travelled.
Yes!
The symbol for velocity is "v." It is a vector quantity that represents the rate of change of an object's position with respect to time.
Velocity is a derived quantity. Speed is velocity without direction. Velocity is derived from distance and time.
You do not need force. Velocity is the integral of acceleration with respect to time. The orthogonal components of acceleration can be integrated independently to give the orthogonal components of velocity.
Velocity is a vector quantity that describes the rate of change of an object's position with respect to time. It consists of both speed (magnitude of velocity) and direction. Mathematically, velocity is calculated by dividing the change in position by the change in time.
There are several definitions. not just one. Average velocity in a direction = Average displacement (distance) in that direction/time Instantaneous velocity in a direction = derivative of displacement in that direction with respect to time Average velocity in a direction = Initial velocity in that direction + Average acceleration in that direction * time Instantaneous velocity in a direction = Definite integral of acceleration in that direction with respect to time, with initial velocity at t = 0 Then there are others in which time is eliminated.
Yes, acceleration is a physical quantity that measures the rate of change of an object's velocity with respect to time. It is a vector quantity that includes both magnitude and direction.
Yes, when an object is at rest its velocity is zero. Velocity is a vector quantity that represents the rate of change of an object's position with respect to time.
Instantaneous velocity refers to the velocity of an object at a specific moment in time. It is the rate at which an object's position changes with respect to time at a particular instant, and it is typically represented as a vector quantity with both magnitude and direction.
Velocity is a vector quantity that has both magnitude (speed) and direction. The size of velocity is its speed, which is the rate of change of displacement with respect to time. It is represented by a positive scalar value.
Velocity/speed.