A glow-worm of mass `5.0 g` emits red light `(650 nm)` with a power of `0.10 w`. Entirely
Channel: Doubtnut
Date: 2020-04-12

A glow-worm of mass `5.0 g` emits red light `(650 nm)` with a power of `0.10 w`. Entirely in the backward direction. To what speed will it have accelerated sfter `10 y` if released into free space and assumed to live?