Question

Assertion -if the net external force on the body is zero then the acceleration is zero. Reasoning acceleration does not depend on force​

Answer 1

Answer:

Assertion is right but Reasoning is wrong

Explanation:

F(net) = mass × acceleration

i) if F = 0 ; a = 0

ii) a is proportional to F

Answer 2

The assertion is true but the reasoning is false.

Because,

• The assertion is true because,the mathematical relationship between force and acceleration is :

Force = Mass × Acceleration

- Now,if the force is zero,then there are chances that either mass or acceleration is also zero.

- But,the mass of an object never becomes zero and that's why the acceleration will be zero for sure,if the force is zero.

• The reasoning is false because we discussed that the mathematical elaboration of the acceleration,does include force because force is the multiplication product of mass with the acceleration.