- #1
a_helal
- 2
- 0
if i have no velocity in one direction then there is no acceleration ?
i deal with acceleration for sphere in fluid so i use spherical polar co ordinates (ρ,θ,Φ)
i have no velocity in Φ then there is no acceleration in Φ direction ?
i want to be sure
i deal with acceleration for sphere in fluid so i use spherical polar co ordinates (ρ,θ,Φ)
i have no velocity in Φ then there is no acceleration in Φ direction ?
i want to be sure