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Can a body have acceleration while at rest give example?
No, a body cannot have acceleration while at rest. Acceleration is the rate of change of an object's velocity, meaning it requires the object to be in motion. When an object is at rest, its velocity is zero, so there is no change in velocity, hence no acceleration.
Can a body have an acceleration when it is momentarily at rest?
No, a body cannot have acceleration when it is momentarily at rest. Acceleration is the rate of change of velocity over time, so if the body is at rest, its velocity is zero, and therefore its acceleration is zero as well.
Can a body have acceleration with zero velocity?
Yes, but only for an instant. For example, if you throw a stone up, when it is at its highest point it has a velocity of zero, but its acceleration is -9.8 m/s2. If there is acceleration, the velocity can not remain at zero.
When acceleration of the body cannot be zero?
As we know from the Newton's 2nd Law, F=ma,F=force,m=mass of the body a= acceleration of the body a=F/m When F>0 i.e. even a little amount of force is exerted on the body and it is moving even with a little velocity,acceleration cannot be zero because mass is always >0
When a body has constnat velocity what is the acceleration?
When a body has constant velocity, the acceleration is zero. This is because acceleration is the rate at which velocity changes, so if velocity is constant, there is no change and hence no acceleration.
Can a body have acceleration while at rest give example?
No, a body cannot have acceleration while at rest. Acceleration is the rate of change of an object's velocity, meaning it requires the object to be in motion. When an object is at rest, its velocity is zero, so there is no change in velocity, hence no acceleration.
Can a body have an acceleration when it is momentarily at rest?
No, a body cannot have acceleration when it is momentarily at rest. Acceleration is the rate of change of velocity over time, so if the body is at rest, its velocity is zero, and therefore its acceleration is zero as well.
Can a body have acceleration with zero velocity?
Yes, but only for an instant. For example, if you throw a stone up, when it is at its highest point it has a velocity of zero, but its acceleration is -9.8 m/s2. If there is acceleration, the velocity can not remain at zero.
When acceleration of the body cannot be zero?
As we know from the Newton's 2nd Law, F=ma,F=force,m=mass of the body a= acceleration of the body a=F/m When F>0 i.e. even a little amount of force is exerted on the body and it is moving even with a little velocity,acceleration cannot be zero because mass is always >0
Is it possible for a body to have zero velocity and non-zero acceleration?
Answer:Yes, but only instantaneously.Consider a thrown ball moving directly upward. At the highest point of its trajectory, the instanataneous velocity (the velocity at that precise instant) is zero even while the acceleration due to gravity remains non zero.
Why is the body moving with a uniform velocity is zero?
The body is not zero, but the sum of all forces on it is. -- "Uniform velocity" means no acceleration. -- Acceleration is force/mass . -- If acceleration is zero, that's an indication that force must be zero.
Can a body have zero displacement but it posses acceleration?
Yes, a body can have zero displacement while possessing acceleration. This occurs when the body moves back and forth, returning to its original position, resulting in zero net displacement. However, during this motion, the body can change its velocity, indicating that it is experiencing acceleration. An example is a pendulum, which oscillates around a central point, having zero displacement at the extremes but accelerating as it swings.
When a body has constnat velocity what is the acceleration?
When a body has constant velocity, the acceleration is zero. This is because acceleration is the rate at which velocity changes, so if velocity is constant, there is no change and hence no acceleration.
What will be the acceleration of a body at rest?
zero
What is the acceleration for a body at rest?
Zero.
Can velocity of an object be zero at the same instant its acceleration is not zero?
Yes. For example a swinging pendulum has zero velocity at the turning point but acceleration is not zero.
Only one force acts on an object cant the object have zero acceleration and or zero velocity?
In classical physics, if a force (e.g. the sum of all forces) acts on a body, the body cannot have zero acceleration (unless the body has infinite mass), since a = F/m. The velocity on the other hand may be zero, since a(t) = v'(t).
