19 An inclined plane makes an angle 0 45 with horizontal A

Last updated: 6/12/2023

19 An inclined plane makes an angle 0 45 with horizontal A stone is projected normally from the inclined plane with speed u m s at t 0 s X and Y axes are drawn from point of projection along and normal to inclined plane as shown in figure The length of incline is sufficient for stone to land on it and neglect air friction Match the statements given in Column I with the results in Column II g in column II is acceleration due to gravity XK yk 0 45 Column I A The instant of time at which velocity of stone is parallel to X axis P 2 2u g Column II CENTERS MUMBAI DELHI AKOLA LUCKNOW NASHIK PUNE NAGPUR BOKARO DUBAI B The instant of time at which velocity of stone makes an angle 0 45 Q 2u with positive X axis in clockwise direction g C The instant of time till which starting from 1 0 component of R displacement along X axis becomes half the range on inclined plane is D Time of flight on inclined plane is TS 2u g