How do you put force in a projectile equation

[Archit]

Hi. I need to put the formula F=ma into the projectile formula
displacement =(initial velocity)time+acceleration(time²)/2

I've already tried it but can't. Please help me
Thanks.

 

[berkeman]

Hi. I need to put the formula F=ma into the projectile formula
displacement =(initial velocity)time+acceleration(time²)/2

I've already tried it but can't. Please help me
Thanks.

Welcome to the PF.

Sure you can. The "a" in your first equation is the "acceleration" in your second equation.

 

[Archit]

Welcome to the PF.

Sure you can. The "a" in your first equation is the "acceleration" in your second equation.

That acceleration is from gravity and I want to know the force taken to throw an object

 

[berkeman]

That acceleration is from gravity and I want to know the force taken to throw an object

So you write equations in both the x and y directions. Depending on the angle that the projectile is thrown, it may have both x and y components of acceleration that give the projectile initial velocity in the x and y directions. After that, only the acceleration of gravity affects the projectile in the y direction (assuming no air resistance effects).