Can you move with constant speed and not constant velocity? If a car moves with a constant speed, can you say that it also moves with a constant velocity? Give an example to support your answer. No, you could be going around a corner at constant speed . Your velocity is then not constant.
Can you have a constant speed but changing velocity?
Yes if the body is travelling with uniform speed in a circular track its speed remains the same but the velocity is non-uniform as the direction of the body is changing every time.
Does an object with constant speed have constant velocity?
e.g – An object moving with constant speed in a circular path certainly doesn’t have constant linear velocity because its direction keeps on changing at every instant tangentially.
What if velocity is not constant?
Is it possible to have constant speed but still be accelerating?
For example, a car going on a roundabout can have a constant speed but since it will have a constantly changing direction, it can have a varying velocity as velocity is a vector quantity and depends on the direction of the car. Hence, a body can have a constant speed and still be accelerating .
Can an object accelerate while traveling at a constant speed but not at constant velocity?
Solution : Yes , the direction fo an onject can change at constant speed . If is so when an object is moving on a circular path with constant speed. Now it hat centrpetal acceleration.
Can a body move with constant acceleration but zero velocity?
An object with a constant acceleration but zero velocity is not possible , because according to the definition of acceleration, acceleration is the rate of change in velocity. If an object is at zero velocity it does mean that it is at rest. So there is no change in velocity, hence no acceleration.
How would it be possible for an object to be traveling with constant speed and still be accelerating?
1 Answers. Yes , it is possible to be accelerating while travelling at constant speed. This happens in a uniform circular motion , in which the object moves at a constant speed but is still accelerating. The presence of acceleration is why the object moves in a circular motion.
How can an object be travelling at a constant speed but still be accelerating?
An object moving in a circular orbit at a constant speed has a changing velocity. This is because velocity is a vector quantity that depends on speed and direction. The object in orbit is accelerating, even though its speed remains constant, because its velocity is changing .
Can a body move with zero velocity?
Yes, an object can have zero velocity and still be accelerating simultaneously .
Is it possible for a car moving at a constant speed to accelerate?
(C) Yes, in a uniform circular motion, acceleration is constant.
Can a body moving with uniform speed be accelerated?
A body moving with a uniform speed can have acceleration . Q. A body moving in a straight line can have a constant velocity with varying speed.
Is it possible to be accelerating if you are traveling at constant speed is it possible to round a curve with zero acceleration with constant acceleration?
<br> (iii) Variable acceleration on curved path is <br> definitely possible .
How can velocity change even if speed stays the same?
How can velocity change even if speed stays the same? velocity can change if an object changes direction because velocity depends on both the speed of the object and the direction of its motion.
Is it possible for an object to be at rest and accelerating at the same time?
Yes, acceleration is a change in velocity, so an object might be momentarily at rest but a split-second later have some speed, i.e. it can be changing its velocity even if it is momentarily at rest. An example is a vertically thrown ball at the top of its trajectory, or a yo-yo just as it turns around.
Is it possible that an object moving with variable speed and uniform velocity?
An object moving with variable speed and uniform velocity is not possible as it there is a change in speed, there is a change in velocity.
Does 0 velocity mean 0 acceleration?
Acceleration is the rate of change of velocity of an object with respect to the time over which this change occurs. It is possible to have a non-zero value of acceleration when the velocity of a body is zero .
What is zero velocity called?
What is Zero Velocity? The velocity of the object is defined as a change in its position along with time. When there is no displacement of the object , the velocity of the object is said to be zero velocity.
Can a car be moving at a constant speed of 60km/h and still be accelerating?
Yes. Anytime the velocity is constant, the acceleration is zero . For example, a car traveling at a constant 90 km/h in a straight line has nonzero velocity and zero acceleration.
Can an object have constant speed and still be acceleration give an example?
For this reason, it can be safely concluded that an object moving in a circle at constant speed is indeed accelerating . It is accelerating because the direction of the velocity vector is changing.
Can you go around a curve with constant speed?
No , because the vector always points to the center of the circle and you are always changing the direction of that vector.
When a body moves with a constant speed in a circle?
Hint: When a body moves with constant speed in a circular path, the motion of body is said to be uniform circular motion . Force acting on the body in circular motion is centripetal force which results in centripetal acceleration.
Is it possible to move on a curved path with constant acceleration?
To move in curved path, direction of velocity will change and so acceleration must be there .
How can a car be moving at a constant speed but have changing velocity?
For example, a car travelling on a roundabout will move at a constant speed, but with a changing velocity, as its direction is constantly changing . The centripetal force that acts inwards is due to the friction between the car’s tyres and the road. This force keeps the car moving in a circular path.
How can velocity change even if speed stays the same?
How can velocity change even if speed stays the same? velocity can change if an object changes direction because velocity depends on both the speed of the object and the direction of its motion.
Can you give an example in which the velocity is unchanging but the speed changes?
Second one example: You are going around a circular track at a constant speed of 10 mi/hr . Since, it’s a circular track, will the direction of your travel be the same? Therefore, in this case the magnitude of velocity which is speed is constant, but the velocity changes due to the change in direction.
