0
Is the change of an objects velocity divided by the amount of time required for change to occur?
That is called acceleration.
What else can I help you with?
What can Acceleration be defined as?
Velocity divided by time. The amount the the velocity increases by per second.
How can two objects have the same amount of kinetic energy?
Two objects can have the same amount of kinetic energy if they have the same mass and velocity. Kinetic energy is given by the formula KE = 0.5 * mass * velocity^2, so if both objects have the same mass and velocity, they will have the same kinetic energy.
Why is momentum caused?
momentum is caused by inertia. all objects have inertia, which means if they are moving at a certain velocity or are at rest they will continue to move at that velocity or remain at rest unless acted on by a force. Objects of more mass have greater inertia, so the amount of momentum is equal to the product of an objects mass and the magnitude of its velocity.
What describe an objects velocity that changes by the same amount each second?
An object with velocity that changes by the same amount each second is undergoing constant acceleration. This means that its velocity is increasing or decreasing by a consistent rate over time. Mathematically, this can be represented by a linear relationship between velocity and time.
How much more power is required to double an objects velocity in air?
To double an object's velocity in air, the power required increases by a factor of eight. This is because the kinetic energy of an object is proportional to the square of its velocity, so doubling the velocity means four times more power is needed. Additionally, factoring in air resistance, the actual power required may be higher due to the increased drag force at higher velocities.
The amount of kinetic energy an object has depends upon what factors?
The amount of kinetic energy an object has depends on its mass and its velocity. The kinetic energy of an object increases with both its mass and its velocity.
What do you need know to find an objects velocity?
The distance it travels in a caertain amount of time as well as the direction
What two determine an objects inertia?
An object's inertia is determined by its mass and velocity. Mass refers to the amount of matter in an object, while velocity is the speed and direction of its motion. A heavier object or an object with greater velocity will have greater inertia.
A change in a velocity in a certain amount of time is called?
That is called "acceleration". In symbols, that would be a = dv/dt; this means change in velocity divided by change in time, for a small time period.
How can I tell when two objects have the same velocity on a position graph?
When two objects have the same velocity on a position graph, their position vs. time graphs will have parallel lines with the same slope. This indicates that both objects are covering the same distance in the same amount of time, resulting in the same velocity.
Why does gravity change velocity?
Gravity changes velocity because it accelerates objects towards the Earth at a rate of 9.81 m/s^2. As objects fall, their velocity increases due to this gravitational acceleration. Conversely, when objects move against gravity, such as when thrown upwards, gravity decreases their velocity until they eventually stop and fall back down.
Reasons why Aristotle stated that force is directly proportional to velocity?
Aristotle stated that force is directly proportional to velocity because he believed that heavier objects fall faster than lighter objects due to the increase in force acting on them. He used this observation to support his theory that the speed at which objects fall is determined by the amount of force (or weight) they possess.
