Erne

A box has a weight of 120 N and is being pulled across a horizontal floor by a force that has a magnitude of 100 N. The pulling force can point horizontally, or it can point above the horizontal at an angle θ. When the pulling force points horizontally, t...

A sector of radius 7cm substending an angle 210 at the center of the circle, is used to form a cone calculate to the nearest whole number,the base radius of the cone,the height of the cone, the total surface arc of the cone, volume of the cone, vertical a...