Answer:
The correct option is (a)
Explanation:
Impulse is given by the product of force and time. It is denoted by J. So,
[tex]J=F\times t[/tex]
or
[tex]F=\dfrac{J}{t}[/tex]
It can be seen that the relation between the force and the impact time is inverse. Hence, the impact force and impact time possess inverse relation.