1 Mg sin 9 uMg cos 0 2 Mg sin 8 uMg cos 0 3 Mg sin 0 4 Mg

Last updated: 6/28/2023

1 Mg sin 9 uMg cos 0 2 Mg sin 8 uMg cos 0 3 Mg sin 0 4 Mg cos 0 20 Figure shows two block system 4 kg block rests on a smooth horizontal surface upper surface of 4 kg is rough A block of mass 2 kg is placed on its upper surface The acceleration of upper block with respect to earth when 4 kg mass is pulled by a force of 30 N is 1 6 m s 2 kg 74 kg 0 8 14 0 6 30 N 2 5 m s 2