(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

A shell is fired with a muzzle velocity of 350ms/s at a target 1000m away. Calculate two angles at which the shell can be fired .

2. Relevant equations

I think these equations might help...

v=u+at

s=ut+1/2at^2

v^2=u^2 + 2as

Hope these eqations are right.

3. The attempt at a solution

I thought about maybe this way:

cos(theta)=...

Sorry that is as far as I can go...

Thanks for any help.

**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: Projectile Motion - Hard

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