What equation is that ?Casey314stl said:Homework Statement
A knight sits on a castle wall during a siege.
To while away the time, he notes that boulders catapulted from below land on the top of
his wall with a vertical velocity of 9.2 m/s.
If he is 40 m above the catapult, what
is the initial velocity of the boulders? The
acceleration of gravity is 9.8 m/s^2
Answer in units of m/s
Homework Equations
Δd=v^2f-v^2i-2a
The Attempt at a Solution
-10.4
A catapult gravity problem is a physics problem that involves calculating the trajectory and distance of a projectile launched from a catapult, taking into account the effects of gravity.
Gravity affects a catapult by pulling the projectile towards the ground, causing it to follow a curved path. This means that the distance and trajectory of the projectile will be affected by the force of gravity.
The distance and trajectory of a catapult are affected by several factors, including the angle of launch, the force used to launch the projectile, the weight and shape of the projectile, and the force of gravity.
To calculate the distance and trajectory of a catapult launch, you will need to use equations that take into account the angle of launch, the initial velocity, and the force of gravity. These equations can be found in most physics textbooks or online resources.
Catapult gravity problems have practical applications in fields such as engineering, military strategy, and sports. Understanding the effects of gravity on a catapult launch can help in designing more accurate and efficient catapults, as well as in predicting the trajectory of projectiles in various scenarios.