Question

A projectile of mass 1 kg is projected with a speed of 10 m/s at an angle of 60° from the horizontal when projectile is at its highest point, its magnitude of angular momentum (about point of projection)

• A. $\frac{75}{2}$ Nm/s
• B. $\frac{75}{4}$ Nm/s
• C. 75 Nm/s
• D. 150 Nm/s

Answer 1

Answer: (B)

$\frac{75}{4}$ Nm/s

Answer 2

The correct option is (B): $\frac{75}{4}$ Nm/s.