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Is it true that a negative acceleration always means that a moving object is decelerating?
Yes. That is what the term deceleration means.
Why does a force can make a moving object stop?
A force can make a moving object stop because it can act in the opposite direction of the object's motion, reducing its velocity to zero. This force causes deceleration, ultimately bringing the object to a halt.
What is constant speed Give an example?
if an object is moving without any net force or acceleration, it is moving at constant speed, or constant velocity. For example a satellite orbiting the earth is moving at constant speed, a car traveling at 60 mph, a wind of 20 mph. etc.
What is the effect of deceleration on an object in force?
Deceleration is the rate at which an object slows down. In a force, deceleration can cause the object to come to a stop, change direction, or reduce its speed. The force applied during deceleration will act in the opposite direction of the object's motion to bring it to a halt.
What is it called when an objects velocity decreases?
When an object's velocity decreases, it is referred to as deceleration. Deceleration occurs when the object's speed decreases over time.
Which object has a constant speed?
a car traveling the speed limit
What is deceleration in physics?
Deceleration in physics refers to the rate at which an object slows down its speed or velocity. It is the negative acceleration of an object moving in the opposite direction of its velocity vector, causing it to decrease its speed. Deceleration can occur due to various factors such as friction, air resistance, or external forces acting on the object.
When velocity decreases this could be referred by?
When velocity decreases, it can be referred to as deceleration or negative acceleration. This means that the rate at which an object is moving is slowing down.
What is a force that slows a moving object called?
A force that slows a moving object is called a deceleration force. This force acts in the opposite direction of the object's motion, causing it to slow down. It can be caused by factors such as friction, air resistance, or drag.
When a moving object experiences a negative acceleration?
When a moving object experiences negative acceleration, it means that its velocity is decreasing over time. This could be due to the object slowing down, changing direction, or coming to a stop. Negative acceleration is commonly referred to as deceleration.
What MUST be true about an object's acceleration as it is traveling in the positive direction and slowing down?
The object's acceleration must be in the negative direction, opposing its velocity in the positive direction. This negative acceleration is also known as deceleration and causes the object to slow down.
What instantaneous speed does not change an object is moving a?
If an object's instantaneous speed is constant, then the object is moving at a constant speed without accelerating or decelerating. This means that the object is traveling at a steady rate without any changes in its velocity.
