Recent content by Antony Jose

problem in this is that i couldn't find 'h' .

How to find pitch angle? I think we can find it using h and circumference. Using Pythagoras theorm.

Can you help me with finding the angular velocity of the object. I took angular velocity as terminal velocty (vtrmnl)*sin(Θ)/radius, since no other force is acting on the object. [Θ is the angle of attack] But I think there is some thing wron.

thank you for the help. center of rotation can be found by find center of mass (C.M). Most of the seed have this as center of rotation.

thanks for the replies. I had some more doubt. Like how to draw the helix created by the object if it start rotating 1 meter above the ground. given that we know the velocity of fall, angular velocity of rotation and radius of helix.

Homework Statement I am trying to develop simulation for a falling object subject to air resistance. Object is similar to Samara seed. object is considered to be under steady vertical descend. know variable : surface area of object (A) weight of object (W) cd: drag coefficient object rotates...

My name is Antony. Doing Masters in Engineering (Autonomous system). nice to meet you all.