The angle of reflection is
If 2.5% of 50 = a. Then the value of 100a is
A bullet is fired from a cannon with velocity 500 m/s. If the angle of projection is 15∘ and g=10m/s2. Then the range is
A bullet is fired from a canon with velocity 500 m/s. If the angle of projection is 15∘ and g=10 m/s2. Then the range is