Posted by **meagan** on Sunday, September 25, 2011 at 5:21pm.

A projectile of mass 0.539 kg is shot from a

cannon. The end of the cannon’s barrel is

at height 6.4 m, as shown in the figure. The

initial velocity of the projectile is 9 m/s .

How long does it take the projectile to hit the

ground?

Answer in units of s

## Answer This Question

## Related Questions

- physics (please help!) - A projectile of mass 0.539 kg is shot from a cannon. ...
- physics - A projectile of mass 0.528 kg is shot from a cannon, at height 6.7 m, ...
- physics - A projectile of mass 0.777 kg is shot from a cannon, at height 6.6 m...
- Physics - A projectile of mass 0.377 kg is shot from a cannon, at height 6.6 m, ...
- Physics - A projectile of mass 0.636 kg is shot from a cannon, at height 6.6 m, ...
- Physics - A projectile of mass 0.99 kg is shot from a cannon. The end of the ...
- Physics - A projectile of mass 0.413 kg is shot from a cannon, at height 6.8 m, ...
- Physics - A projectile of mass 0.46 kg is shot from a cannon, at height 6.8 m, ...
- Physics - A projectile of mass 0.46 kg is shot from a cannon, at height 6.8 m, ...
- Physics - A projectile of mass 0.46 kg is shot from a cannon, at height 6.8 m, ...

More Related Questions