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Can a body have no velocity and still have acceleration?
Yes, it is possible for a body to have zero velocity but still have acceleration. This occurs when the body is changing its direction of motion, even though its speed remains constant. The acceleration in this case is due to the change in direction, not speed.
When does zero acceleration occur?
Zero acceleration occurs when an object is either at rest or moving at a constant speed in a straight line without changing its velocity. This means that there is no change in the object's velocity over time, resulting in zero acceleration.
What occurs when forces acting upon a body are not balance?
When forces acting on a body are unbalanced, the body will experience acceleration in the direction of the net force. This acceleration causes the body to change its velocity, resulting in motion. The body will continue to accelerate until the forces acting upon it become balanced.
Describe uniformly accelerated motion in an inclined plane?
a body sliding down an inclined plane also moves with constant acceleration on account of gravity, but the acceleration down the plane is very much less than the acceleration of free falling body, especially if the angle made by the plane with the horizontal is small
When is the accleration of a body is positive?
The acceleration of a body is positive when the body is speeding up in the direction of its velocity. This occurs when the force applied to the body is in the same direction as its motion, causing it to accelerate positively.
Can a body have no velocity and still have acceleration?
Yes, it is possible for a body to have zero velocity but still have acceleration. This occurs when the body is changing its direction of motion, even though its speed remains constant. The acceleration in this case is due to the change in direction, not speed.
When does zero acceleration occur?
Zero acceleration occurs when an object is either at rest or moving at a constant speed in a straight line without changing its velocity. This means that there is no change in the object's velocity over time, resulting in zero acceleration.
What occurs when forces acting upon a body are not balance?
When forces acting on a body are unbalanced, the body will experience acceleration in the direction of the net force. This acceleration causes the body to change its velocity, resulting in motion. The body will continue to accelerate until the forces acting upon it become balanced.
Describe uniformly accelerated motion in an inclined plane?
a body sliding down an inclined plane also moves with constant acceleration on account of gravity, but the acceleration down the plane is very much less than the acceleration of free falling body, especially if the angle made by the plane with the horizontal is small
When is the accleration of a body is positive?
The acceleration of a body is positive when the body is speeding up in the direction of its velocity. This occurs when the force applied to the body is in the same direction as its motion, causing it to accelerate positively.
What happens when centripetal acceleration occurs?
When centripetal acceleration occurs, it causes an object to move in a circular path by continuously changing the direction of its velocity. This acceleration is always directed towards the center of the circle and is necessary to balance the outward centrifugal force, keeping the object in its circular motion.
Is it possible for body to have its velocity and acceleration pointing in opposite directions?
Sure. Anything that's slowing down has velocity and acceleration in opposite directions. -- A ball tossed up in the air has upward velocity and downward acceleration. -- A car stopping for a red light has forward velocity and backward acceleration.
When are velocity and acceleration perpendicular to each other?
Velocity and acceleration are perpendicular to each other when the magnitude of the acceleration is equal to the centripetal acceleration required for circular motion, and the direction of the acceleration is towards the center of the circular path while the velocity is tangent to the path. This occurs in uniform circular motion.
Can a body have 0 velocity and still acceleration?
Yes, a body can have zero velocity and still have acceleration if its speed changes directions while its magnitude remains constant. This situation occurs when an object is moving in a circular path at a constant speed. The change in direction of velocity due to the circular motion results in centripetal acceleration.
If a body is acted by a constant force the body will have uniform?
"acceleration"
When can you say that there is acceleration?
Acceleration occurs when there is a change in velocity, either in magnitude or direction, over time. Mathematically, acceleration is the rate of change of velocity. So, if an object speeds up, slows down, or changes direction, it is experiencing acceleration.
When a body has velocity no constant has acceleration or no?
Yes. If a body has a constant velocity there is no acceleration, but if the velocity is changing there is acceleration present.
