For any particle moving with some velocity `(vecv)` & acceleration `(veca)
Channel: Doubtnut
Date: 28/01/2020

For any particle moving with some velocity `(vecv)` & acceleration `(veca)`, tangential acceleration & normal acceleration are defined as follows. Tangential acceleration - The component of acceleration in the direction of velocity. Normal acceleration - The component of acceleration in the direction perpendicular to velocity. If at a given instant, velocity & acceleration of a particle are given by . `vecc=4hati +3hatj` `veca=10hati+15hatj+20hatk` Find the normal acceleration of the particles at the given instant :-