Question:

Section I Straight Objective Type This section contains 5

Last updated: 6/8/2023

Section I Straight Objective Type This section contains 5

Section I Straight Objective Type This section contains 5 multiple choice questions Each question has 4 choices a b c and d out of which ONLY ONE is correct 1 An asteriod of mass m is approaching carth initially at a distance of 10R with speed v It hits the earth with a speed v R and M are radius and mass of earth then 2Gm M R 10 b 1 1 2GM R 2GM R 4 1 10 d v 26m 1 11 Re 10