of h meter vertically then maximum distance through which it
Last updated: 6/10/2023
of h meter vertically then maximum distance through which it can be thrown horizontally by the same person is 1 h 2 2 h 3 2h 4 3h 14 At the top of the trajectory of a projectile direction of its velocity and acceleration are 1 perpendicular to each other 2 parallel to each other 3 inclined to each other at angle of 45 4 antiparallel to each other 15 At the height 80 m an aeroplane is moving with 150m s A bomb is dropped from it so as to hit a target At what distance from the target should bomb be dropped 1 605 3 m 2 600 m 3 80 m 4 230 m 16 Three balls are dropped from the top of a building with equal speed at different angles When the balls strike ground their velocities are U 2 va respectively than 1 12 13 2 3 vy 3 V1 4 V2 V3 Vy 2 1280 m 1 29 10 3 1440 m 4 960 m 18 A cart is moving horizontally along a straight line with contant speed of 30 m s A projectile is to be fired from the moving cart in such a way that it will return to the cart after the cart has moved 80 m At what speed relative to the cart must the projectile be fired given g 10m s 1 10 m s 2 m s 3 10 8 m s 4 None of the above 19 A cart is moving with speed of 20m s on a horizontal track A body is projected with speed 40m s relative to cart from the cart in such a way that path of body appear to be straight line for an observer on ground Time for which body remains in air is 1 2 3 sec 2 4 sec 3 4 3 sec 4 8 sec 20 A body is projected with speed u at an angle with the horizontal after what time it will start moving perpendicular to its initial direction of projection 1 t 2 t 3 t 9 sin 20 2x g sin W 29 sin 17 Fill OMR Sheet An object of mass 2m is projected with a speed of 100 m s at an angle sin to the horizontal At the highest point the object breaks into pieces of same mass m the first one comes to rest The distance between If above link doesn t work please go to test link from point of landing of the bigger piece is given g 10 m s where you got the pdf and fill OMR from there 11 9 sin 9