Give two examples where a vector of different type is
obtained when a vector is multiplied by a scalar.
Answers
Answer:
The product of a scalar with vector is always a vector.
Example:
The product of mass 'm' and acceleration
a
gives rise to a vector quantity 'force'.
F
=m
a
The product of mass 'm' and velocity
v
gives rise to a vector quantity 'momentum'.
p
=m
v
Answer:
When a scaler quantity is multiplied by a vector quantity , the resultant quantity will be a vector quantity which will have both magnitude as well as direction.
For example:
weight = mass * g
Mass is a scaler quantity whereas acceleration due to gravity is a vector quantity. Since Weight is a force i.e. vector quantity . Hence the resultant is a vector quantity.
Also
Linear momentum = mass * velocity
and can be written as..
Vector quantity = scaler * vector
Explanation:
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