Velocity includes both speed and direction, so velocity will change when an object changes direction while maintaining it's speed. An example is a car at constant speed around a curve.
constant
For an object's speed to change (increase or decrease), the object must be accelerating. If there is an acceleration, there is a non-zero net force acting on the object.note: Velocity and speed are different. An object's velocity can change without the speed changing. Example of this is centripetal acceleration. The object's velocity changes directions, thus the velocity changes. The magnitude (or speed), however, stays the same (if only a radial acceleration is present).
That depends. If no forces act on the object, it will. If forces do act on the objects, such forces may change the object's velocity.
because it wont be as heavy when it stays having the same velocity
an acceleration of Zero, and a constant Inertia.
constant
constant
constant
same speed , coz velocity is constant velocity consists of speed and direction...
For an object's speed to change (increase or decrease), the object must be accelerating. If there is an acceleration, there is a non-zero net force acting on the object.note: Velocity and speed are different. An object's velocity can change without the speed changing. Example of this is centripetal acceleration. The object's velocity changes directions, thus the velocity changes. The magnitude (or speed), however, stays the same (if only a radial acceleration is present).
That depends. If no forces act on the object, it will. If forces do act on the objects, such forces may change the object's velocity.
That depends on the situation. If the object is moving freely in a vacuum, the speed stays the same. If an object is accelerating, the speed change depends in part, on the mass of the object.
because it wont be as heavy when it stays having the same velocity
an acceleration of Zero, and a constant Inertia.
Terminal. It stays at that one velocity til the object hits the ground.
The velocity stays the same, it is constant
Newton's first law states that an object at rest stays at rest and an object in motion stays in motion with constant velocity unless acted upon by an unbalanced force. This is also called the law of inertia. So, the forces acting on an object are balanced when the object is not accelerating. This happens when the object is at rest, or when the object is moving at constant velocity. ===================== The forces on an object are balanced when their vector sum is zero.