Question

2. A particle of mass 2 kg is projected at an angle of
60° above the horizontal, with a speed
20 m/s. The magnitude of angular momentum of
the particle about point of projection, when it is at
maximum height will be
(1) 300 kg m^2/s
(3) 40√3 kg m^2/s
(2) 120√3 kg m^2/s
(4) 150 kg m^2/s​

Answer 1

Explanation:

150kg m^2/s Option 4‍❤️‍‍‍❤️‍‍