Particle time animation

Hello

i have a issue with the time of the particle effect , for example i add particle to the projectile and when it hit object the particle appear , all works fine on object that not simulate physic . But if i shoot object that simulate physic the time is very fast and the particle just appear for 0.1 sec .Please let me know how i can fix this time problem .

Thanks so much

bump … :frowning: please people help