لمن يعرف الحل .......
 

السلام عليكم ورحمة الله وبركاته

لمن يعرف حل هذه المسائل اتمنى الشرح باللغة العربية
ملاحظة : هذة المسائل معها رسومات اذا كان لابد منها الرجاء اخباري وسأحاول وضعها



1. Forces are being applied to a box sitting on a surface with friction. Will the box move horizontally (along the surface)? F1=50N, F2=50N, Mass of the block 10kg, and ms=0.4.













1. Stand on a bathroom scale and notice where the needle stops. Watch the needle as you quickly squat down. It will wobble, but which way does it go first? Try this a few times to be sure of your observations.