A person pushes a 14. 5 kgkg lawn mower at constant speed with a force of 89. 0 nn directed along the handle, which is at an angle of 45. 0∘∘ to the horizontal.

What are igneous intrusions and extrusions

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig

The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.