An insect is moving uniformly at speed 2cm s on outer

Last updated: 6/10/2023

An insect is moving uniformly at speed 2cm s on outer surface of a vertical right circular cone Without changing its sense of motion about axis of cone it completes a round trip and reaches to starting point A in minimum time Given Apex angle of cone 60 Height of cone 3cm A A A time taken is 2 sec B time taken is 2 3 sec C magnitude of acceleration of insect first increases then decreases