Which of these are vector and which are scalar?

In summary, a vector is a quantity with both magnitude and direction, while a scalar is a quantity with only magnitude and no direction. To determine if a physical quantity is a vector or scalar, it must follow the rules of vector addition and multiplication. Speed is a scalar quantity, while velocity is a vector quantity. A physical quantity cannot be both a vector and a scalar. Displacement and distance are not the same thing, as displacement is a vector quantity that measures the shortest distance between two points, while distance is a scalar quantity that measures the total length traveled.
  • #1
singey
1
0
a) displacement
b) velocity
c) average velocity
d) distance
e) speed
f) acceleration
g) position

which of these are vector and which are scalar?
 
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  • #2


vectors give magnitude and direction. scalar only give magnitude
 
  • #3


singey said:
a) displacement
b) velocity
c) average velocity
d) distance
e) speed
f) acceleration
g) position

which of these are vector and which are scalar?

How did you attempt to solve this problem on your own? You will be hard-pressed to find someone who will just give you the answer here.
 

Related to Which of these are vector and which are scalar?

1. What is the difference between a vector and a scalar?

A vector is a quantity that has both magnitude and direction, while a scalar is a quantity that has only magnitude and no direction.

2. How do you determine if a physical quantity is a vector or a scalar?

A physical quantity is a vector if it follows the rules of vector addition and multiplication. If the quantity can be represented by a single number, it is a scalar.

3. Is speed a vector or a scalar?

Speed is a scalar quantity because it only has magnitude (i.e. numerical value) and no direction. However, velocity (which is a measure of both speed and direction) is a vector quantity.

4. Can a physical quantity be both a vector and a scalar?

No, a physical quantity can only be either a vector or a scalar. It cannot have both magnitude and direction, as well as only magnitude.

5. Are displacement and distance the same thing?

No, displacement and distance are not the same thing. Displacement is a vector quantity that measures the shortest distance between two points, while distance is a scalar quantity that measures the total length traveled.

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