How to make a nerf grenade? I trying to make a nerf grenade filled with darts that, when thrown, will let go of the darts and spread them out like a rain of arrows. How can this be done with affordable objects?

Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.