KINEMATICsTARGET NEETparticle in returning to the starting13)and seturne toHiarting point with a speed vis fired vertically from the ground. B1032The velocity ofa particle mning with conetanm/s ater 30 sec the futine from the Intant of fing the rocket will antainthe maximum hetight 7-10 m/ss The velocity at 3 second before to is1) 30s(2)4540. A body is projected33 A stne iw dropped into a wel in which the levelof water is eow the top of the well vis veocityof sound, the time T after which the splash is Theardis gium byafter t second. The time aher which the bodypasses through the same point daring the neturnupwards with a speed u from 41. A body is released froen the sop of the tower o14)35. A stone fals fromn a baloon that is descending atmetres from groundstone from the point of release afer 10 sec is(1) 490 ma 610 mAmetres from ground(2) 510 m(4) 725 m36. Astreisdeppedfrornaheromhe groundoh,At뿍 metres from the grandanother stone is thrown up from the ground whichreaches a height 4h. The two stones will cross eachother after tnemetres from the ground42. A body dropped from the top of the yower coversa distance 7x in the last second of its yourmay, wherex is the distance covered in first seccnd. How much37. A train accelerates from rest at a constant rate afor distance x, and tme t After that is retardstime does it take to reach the grond?comes to the rest. Whrich of the following relstion 43. A body is falling from heightis correctakes t, timeto reach the ground. The time taken to cover hfirst half of height is313(4) of these