denote the initial speed of a cannon ball fired from a battleship as Vo. when the initial projectile angle is 45 degrees with respect to the horizontal, it gives a maximum range of R.(adsbygoogle = window.adsbygoogle || []).push({});

the time of flight of the cannonball for this maximum range R is given by

1.t=(1/3^1/2)vo/g

2.t=3^1/2(vo/g)

3.t=2^1/2(vo/g)

4.t=2(vo/g)

5.t=1/2(vo/g)

6.1/(2^1/2)(vo/g)

7.t=4(vo/g)

8.t=(1/4)(vo/g)

9.t=(2/3)(vo/g)

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Denote the initial speed of a cannon ball fired from a battleship

**Physics Forums | Science Articles, Homework Help, Discussion**