1 point A 145-kg cannon at rest contains a 15-kg cannon ball. When fired, the
cannon ball leaves the cannon heading east, with a speed of 105 m/s. What
is the speed and direction that the cannon? *

What are igneous intrusions and extrusions

When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative

Determine the change in width a, height b, thickness t when a plate is subjected to the uniform distributed load and is made of material having modulus of elasticity e=230 gpa and poisson's ratio ν=1/3. given : a=400 mm and b= 300 mm also the uniformly distributed load in downward y direction of plate is 2 mn/m and in the positive x direction is 3 mn/m and t=20 mm