Question

how was the block of stone taken up the hill​

Answer 1

A man displays a block of weight 10 N by 5m on a rough surface (μ=21) by applying a force 50N acting at 37∘ to the horizontal .

Answer 2

Answer:

Depression is a mood disorder that causes a persistent feeling of sadness and loss of interest. Also called major depressive disorder or clinical depression, it affects how you feel, think and behave and can lead to a variety of emotional and physical problems