7 How much work is done to build a column 4 8768 m high with

Last updated: 6/9/2023

7 How much work is done to build a column 4 8768 m high with 4 marble blocks each height 1 2192 m and mass 90 72 kg 1 A body of mass 10 kg is hung by two strings One of the strings is inclined at an angle of 60 with the vertical line What will be the angle of inclination of the other string with the vertical line so that the tension in that string will be minimum What are the tensions in the strings 2 Show that The principle of Multiplication of Thrust does not violet the conservation law of energy 3 Why a car gets bogged cannot proceed 4 why fluid pocess pressure energy although olid do not