Calc Projectile motion horizontal velocity

[H3lpPlz]

Homework Statement

Calculate any or all of the following: horizontal velocity, initial vertical speed, angular launch speed, launch angle, and maximum height all for an object with a mass of 7.3g that is projected 24.5m.

Homework Equations

The Attempt at a Solution

V=d/t V=24.5/7.3 V=15.031

 

[Hootenanny]

Homework Statement

Calculate any or all of the following: horizontal velocity, initial vertical speed, angular launch speed, launch angle, and maximum height all for an object with a mass of 7.3g that is projected 24.5m.

Homework Equations

The Attempt at a Solution

V=d/t V=24.5/7.3 V=15.031

Your solution is incorrect. What do the symbols in the equation v=d/t represent?

 

[michalll]

Pardon me if I am wrong but knowing mass in this case is useless or is it time?

 

[Hootenanny]

Pardon me if I am wrong but knowing mass in this case is useless or is it time?

If we are ignoring drag (which I am assuming that we are), then you are indeed correct. The mass of the object is superfluous in this case.