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Can a body moving with certain velocity in the direction of east have aeleration in the direction of west explain how?
Wiki User
∙ 12y ago
Yes a body moving with some velocity in the direction of east have acceleration in the west because when the body will stop or exerts brakes so the body will move a little back and acceleration will be produced in the opposite direction which is west.
Wiki User
∙ 12y ago
Yes, a body moving east can have acceleration in the direction of west if an external force acts on it in the west direction. Acceleration is the rate of change of velocity, so even if the body is moving east, it can still accelerate in the opposite direction due to an external force causing the velocity to change.
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Explain how velocity differs from speed?
Velocity includes not only the speed of an object but also its direction of motion. Speed is scalar quantity, meaning it only considers magnitude, while velocity is a vector quantity that requires both magnitude and direction.
When is velocity parallel to acceleration?
Velocity is parallel to acceleration when an object is moving with constant speed in a straight line, as the direction of the velocity and acceleration vectors are aligned. This means that the object's speed may be constant, but its direction can change.
Are you accelerating if you are traveling in a constant direction with constant speed and explain?
No, you are not accelerating if you are traveling in a constant direction with a constant speed. Acceleration is the rate of change of velocity, so if your velocity remains constant, there is no acceleration.
Does a change in direction affect velocity explain?
Yes, a change in direction does affect velocity because velocity is a vector quantity that includes both speed and direction. When an object changes direction, its velocity changes even if its speed remains constant. This change in velocity indicates a change in the object's motion.
Explain why velocity changes while driving around a circular track even if the speed is constant?
While the speed may be constant, the velocity changes because velocity is a vector quantity that includes direction. As the car drives around the circular track, its direction constantly changes, causing the velocity to change even though the speed remains the same. This change in velocity is due to the centripetal acceleration required to keep the car moving in a circular path.
Explain how velocity differs from speed?
Velocity includes not only the speed of an object but also its direction of motion. Speed is scalar quantity, meaning it only considers magnitude, while velocity is a vector quantity that requires both magnitude and direction.
Explain the difference between velocity and speed?
Velocity includes both speed (magnitude of the velocity) and direction, while speed is just the magnitude of the velocity without any indication of direction. So velocity is a vector quantity, whereas speed is a scalar quantity.
When is velocity parallel to acceleration?
Velocity is parallel to acceleration when an object is moving with constant speed in a straight line, as the direction of the velocity and acceleration vectors are aligned. This means that the object's speed may be constant, but its direction can change.
Are you accelerating if you are traveling in a constant direction with constant speed and explain?
No, you are not accelerating if you are traveling in a constant direction with a constant speed. Acceleration is the rate of change of velocity, so if your velocity remains constant, there is no acceleration.
Does a change in direction affect velocity explain?
Yes, a change in direction does affect velocity because velocity is a vector quantity that includes both speed and direction. When an object changes direction, its velocity changes even if its speed remains constant. This change in velocity indicates a change in the object's motion.
Two bicycle riders have the same speed so do they have the same velocity please explain?
Not necessarily. Velocity is made up of speed and direction, so if they go in different directions, their velocity won't be the same.
In direct current charges carries have a drift velocity but in alternating current there is no net velocity of the charge carriers. Explain why?
In direct current the charge carries always flow in the same direction, while in alternating current they change direction repeatedly, meaning overall there is no net direction.
Can an object have a constant speed and the varying velocity at the same time explain?
Yes, an object can have constant speed but varying velocity if it changes direction. Velocity is a vector quantity that includes both speed and direction. So, even if the speed remains constant, if the direction changes, the velocity will vary.
Explain why velocity changes while driving around a circular track even if the speed is constant?
While the speed may be constant, the velocity changes because velocity is a vector quantity that includes direction. As the car drives around the circular track, its direction constantly changes, causing the velocity to change even though the speed remains the same. This change in velocity is due to the centripetal acceleration required to keep the car moving in a circular path.
Is it possible in straight line motion particle have 0 speed and a non-zero velocity .explain?
Yes, it's possible in straight line motion for a particle to have zero speed and a non-zero velocity. This can happen if the particle changes direction but maintains a constant speed. For instance, at the moment the particle changes direction, its speed can be zero, while its velocity is non-zero due to its direction of motion.
Does speedometers of a car measures its velocity full explain?
Speedometers in a car measure the car's speed in terms of distance covered per unit time, typically in mph or kph. While related, velocity is a vector quantity that includes both speed and direction of motion. Therefore, a speedometer measures speed (scalar quantity) rather than velocity (vector quantity) as it does not provide information about the direction of motion.
Can the speed of the particle ever be negative if so give an example if not explain why?
No, the speed of a particle cannot be negative. Speed is a scalar quantity and is always positive, representing the magnitude of the velocity of an object. Negative values are used to represent the direction of motion in one-dimensional motion.
