umar8888 Asked: December 2022 if a b 1 a2 b1 then the angle between them is please explain with full details
umar8888 Asked: December 2022 two bodies of masses m1 and m2 have equal momentum their kinetic energy is E1 and E2 are in the ratio.?
umar8888 Asked: December 2022 if mass of a moving object is double it kinetic energy will beplease explain fast with full details