A trebuchet is a mighty siege engine capable of flinging 90-kg projectiles a distance of 300 meters. Assuming a perfect launch angle of 45o, calculate the speed with which one of these projectiles leaves the trebuchet. You can assume the projectile lands at the same height from which it was launched
Gravitational force
In nature, every object is attracted by every other object. This phenomenon is called gravity. The force associated with gravity is called gravitational force. The gravitational force is the weakest force that exists in nature. The gravitational force is always attractive.
Acceleration Due to Gravity
In fundamental physics, gravity or gravitational force is the universal attractive force acting between all the matters that exist or exhibit. It is the weakest known force. Therefore no internal changes in an object occurs due to this force. On the other hand, it has control over the trajectories of bodies in the solar system and in the universe due to its vast scope and universal action. The free fall of objects on Earth and the motions of celestial bodies, according to Newton, are both determined by the same force. It was Newton who put forward that the moon is held by a strong attractive force exerted by the Earth which makes it revolve in a straight line. He was sure that this force is similar to the downward force which Earth exerts on all the objects on it.
A trebuchet is a mighty siege engine capable of flinging 90-kg projectiles a distance of 300
meters. Assuming a perfect launch angle of 45o, calculate the speed with which one of these
projectiles leaves the trebuchet. You can assume the projectile lands at the same height from
which it was launched.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
