PHYSICSClass 11Comprehensive QuestionsChapter 4Q 1Define work and show that it is the dot product of force and displacement. At work conditions work done will be…
Question 1: Define work and show that it is the dot product of force and displacement. At what conditions work done will be maximum or…
Question 2: Define power and show that it is the dot product of force and velocity. What are the different units of power used in…
Question 4: Prove that absolute . Answer Absolute potential energy of a body at the surface of earth is equal to the work done in…
Question 5: Calculate the escape velocity of a body and show that it is equal to 11.2 kms-1. ANSWER Calculation of escape velocity From our…