Question

16. Assertion: An object can have constant speed but variable velocity.
Reason: Speed is a scalar but velocity is a vector quantity.
a Both assertion(A) and reason (R) are true and reason (R) is the correct explanation
of assertion (A)
b. Both assertion (A) and reason (R) are true but reason (R) is not the correct
explanation of assertion (A).
c Assertion (A) is true but reason (R) is false.
d. Assertion (A) is false but reason (R) is true.​

Answer 1

Answer:

b

Explanation:

because speed is scalar quantity and velocity have vector quantity byt there is no relationship in between

Answer 2

Answer:

b. Both assertion (A) and reason (R) are true but reason (R) is not the correct

explanation of assertion (A).

Explanation:

The speed is scalar quantity and velocity have vector quantity there is no relationship in between.