Choose the incorrect statementa)Velocity is a vector quantityb)Velocity can be positive, negative or zeroc)Velocity gives no idea about the direction of motion of the objectsd)Time rate of change of displacement is called velocityCorrect answer is option 'C'. Can you explain this answer?

Question

Answer

Velocity is a vector quantity it has both magnitude and direction

Answer

Option c is the correct answer ,because velocity is a  vector.

Answer

C.
Velocity is vector quantity directly means that it gives us a sense of direction.

Answer

Option 'C' is incorrect because velocity clearly gives us an idea about the direction of motion of objects because velocity is a vector quantity which has both magnitude and direction. I hope this will help you :-)

Answer

Explanation of Incorrect Statement
The statement that 'Velocity gives no idea about the direction of motion of the objects' is incorrect. Let’s delve into why:
Understanding Velocity
- Definition: Velocity is defined as the rate of change of displacement with respect to time.
- Vector Quantity: Unlike speed, which only considers the magnitude (how fast an object moves), velocity includes both magnitude and direction.
Key Points about Velocity
- Direction Matters: Velocity is inherently a vector quantity, meaning it provides crucial information about the direction in which an object is moving.
- Positive and Negative Values: The value of velocity can be positive, negative, or zero, reflecting the direction of motion.
- Positive velocity indicates motion in one direction.
- Negative velocity indicates motion in the opposite direction.
- Example: If a car is moving to the east at 60 km/h, its velocity is +60 km/h (east). If it then moves to the west at the same speed, its velocity becomes -60 km/h (west).
Conclusion
In summary, the incorrect statement highlights a fundamental misunderstanding of what velocity represents. Unlike speed, velocity not only tells us how fast an object is moving but also provides essential information about the direction of its motion. Understanding these concepts is crucial for analyzing motion in physics.

Answer

Velocity is vector quantity

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Velocity is a vector quantity . It depends on both magnitude and direction so option c is incorrect

Answer

C

Answer

D

Answer

Velocity =displacement/time . velocity is a vector quantity .since vector quantities always contain direction and magnitude .Therefore velocity always gives idea about the direction of motion of objects

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