ans : for range the particle should either be projected at an angle and ( 90 - , Θ Θ) then t1 = 2u SinΘ/g t2 = 2u Sin(90 - = 2u CosΘ/g Θ)/g t1t2 = 2R/g . NEWTON’S LAWS OF MOTION
ans : for range the particle should either be projected at an angle Θ and ( 90 - Θ) , then t1 = 2u SinΘ/g t2 = 2u Sin(90 - Θ)/g = 2u CosΘ/g t1t2 = 2R/g . NEWTON’S LAWS OF MOTION