Acceleration is the rate at which an object's velocity changes over time. It is a vector quantity, meaning it has both magnitude (how much the velocity changes) and direction. Acceleration can be positive (speeding up), negative (slowing down), or zero (constant velocity).
Yes, it's possible to have velocity without acceleration. Velocity is the rate of change of position with respect to time, while acceleration is the rate of change of velocity. If the velocity is constant (not changing), there is no acceleration present.
The equation for finding acceleration of an object moving in a straight line is: acceleration (a) = change in velocity (Ξv) / time taken (Ξt). Mathematically, it can also be written as a = (v_f - v_i) / t, where v_f is the final velocity, v_i is the initial velocity, and t is the time taken.
Objects moving at constant speed in a straight line are said to be in equilibrium. That is there is no force acting on them. If a force was acting there would be aceleration and the velocity would change.
velocitymy answer isIt may be both speed/velocity.We can find acceleration from speed vs time graph when the path followed by the body is a perfect straight line and when the speed of body goes on incresing and in all othercases velocity time graph is used to measure aceleration.
Acceleration is the rate at which an object's velocity changes over time. It is a vector quantity, meaning it has both magnitude (how much the velocity changes) and direction. Acceleration can be positive (speeding up), negative (slowing down), or zero (constant velocity).
force
Yes, it's possible to have velocity without acceleration. Velocity is the rate of change of position with respect to time, while acceleration is the rate of change of velocity. If the velocity is constant (not changing), there is no acceleration present.
The equation for finding acceleration of an object moving in a straight line is: acceleration (a) = change in velocity (Ξv) / time taken (Ξt). Mathematically, it can also be written as a = (v_f - v_i) / t, where v_f is the final velocity, v_i is the initial velocity, and t is the time taken.
Yes, that's correcf
There are, of course, several formulae that involve acceleration. The basic definition of acceleration is: acceleration = delta velocity / delta time, that is, to get average acceleration, divide the difference of velocity by the time that passed. The same formula also gives you the instant acceleration, if the acceleration is constant. If you want to get instantaneous acceleration, and the acceleration changes, then you need calculus: acceleration = dv / dt (that is, take the derivative of the velocity).
Objects moving at constant speed in a straight line are said to be in equilibrium. That is there is no force acting on them. If a force was acting there would be aceleration and the velocity would change.
: ......dah, Newton's second law
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Basic answer,,,no.
velocitymy answer isIt may be both speed/velocity.We can find acceleration from speed vs time graph when the path followed by the body is a perfect straight line and when the speed of body goes on incresing and in all othercases velocity time graph is used to measure aceleration.
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