when the body travels in unequal velocity in equal intervals of time.
The average acceleration of the object will be negative since it changes direction from upward to downward velocity. The acceleration will be constant because the object undergoes constant acceleration throughout the motion.
When acceleration is zero, the object's velocity can still be changing if the initial velocity is not zero. However, if acceleration is zero and the initial velocity is also zero, then the object's velocity will remain constant.
Acceleration due to gravity is the force that pulls objects towards the Earth. It causes objects to accelerate at a rate of 9.81 m/s^2 towards the ground. This acceleration is responsible for the feeling of weight that we experience, and it also affects the trajectory of objects thrown or dropped.
Acceleration always occurs in the direction of the net force acting on an object. If the net force and acceleration have the same direction, the object speeds up; if they have opposite directions, the object slows down. The relationship between acceleration and the force that produces it is described by Newton's second law of motion.
The acceleration of a moving car is the rate at which its velocity is changing over time. It can be positive (speeding up), negative (slowing down), or zero (constant speed). Acceleration is caused by forces such as engine power, braking, or changes in direction.
Uniform (or constant) acceleration means that the acceleration doesn't change over time.
That simply means that the acceleration changes over time.
uniform acceleration mean that the acceleration doesn't change over the course of time of the time considered for a certain
The answer depends on when "then" is.
The average acceleration of the object will be negative since it changes direction from upward to downward velocity. The acceleration will be constant because the object undergoes constant acceleration throughout the motion.
Uniform acceleration means that the acceleration doesn't change over the course of time (of the time considered for a certain problem, at least).
"Uniform acceleration" means that acceleration doesn't change over time - usually for a fairly short time that you are considering. This is the case, for example, when an object drops under Earth's gravity - and air resistance is insignificant. "Non-uniform acceleration", of course, means that acceleration does change over time.
decelerate
Basically I have to write a paragraph with "supporting evidence" on how acceleration is NOT a motion, but I have no idea what to say. Can you please help by possibly telling me some things to say?
Friction.Called inertia. To accelerate a body the force is mass times acceleration. No force = no acceleration. People say " the force is opposed by the massacceleration"
When acceleration is zero, the object's velocity can still be changing if the initial velocity is not zero. However, if acceleration is zero and the initial velocity is also zero, then the object's velocity will remain constant.
when an object shifts or is displaced from its initial position with or without acceleration then we can say that the object is moving.