force exerted on the floor of the elevator by the women is equal
to force by floor on women (action reaction pair) which is equal to
weight of women + (mass x acceleration ) of women
why is III incorrect? 69. A woman stands in an elevator. The force of gravity exerted on the woman by the Earth is 5...
Q1) Answer all Multiple Choice questions.i) Newton’s 1st law is:A. PHYSICALLY INDEPENDENT of the other two laws of motion and CANNOT be dispensed with as an axiom of Newtonian physics.B. PHYSICALLY INDEPENDENT of the other two laws of motion, but nonetheless it CAN be dispensed with as an axiom of Newtonian physics.C. Actually a SPECIAL CASE of the 2ND LAW. The case when the net force is zero. Therefore, logically we need only two laws of motion. Perhaps for clarity...