ChemistryTARGET NEETKINEMATICSdistance traelled ty the tbody during the 4th ands dropped vertically from rest from aheight. The time taken by it to tall throughennstarten om lestardĪveh izom.the(1)alesa, b-e0altolsecond8 second, then acceleration is2 10 m/4) 0.03 ms0.227 m/61 I a train travelling at 72 km/h is to be brought toof the integers, Le.rest in a distance of 200 m, then its retardationshould be(1) 20 m/s23 2 m/s(4) in the ratio of the reciprocals of the square roots131 10 m/s?A car moung with a speed of 40 km/hr can bestopped by applying brakes after at least 2m I! thesame car is moving with a speed of 80 km/hr, whatol the integers,,i 2 368. A ball is thrown upward with a velocity of 100 m/sstopping distance ?(1) 2 m (2) 4 m(3) 6 mA car moving with a velocity of 10 m/s can be8(1) 10s20s(3) S s(4) 40 $stopped by the application of a constant force FinGRAPHICAL ANALYSISdistance of 20m. f the velocity of the car is 30 m/sIt can be stopped by this force in69. Fig.shows the displacement of a particle going alongm (2 20m (3) 60m Y4) 180 m64. A body is dropped from a tower with zero velocityreaches ground in 4s. The height of the tower is(2) 80 m (2) 20 m (3) 160 m (4)40 mG5A particle starts from rests and travels a distance Sthen it travels a distancewith uniform acc2S with uniform speed, finally it travels a distance3S with uniform retardation and comes to rest." 、-(1) a, b (2) a, c (3) b. d (4) cthe complete motion of the particle is a straightline then the ratio of its average velocity to 4 second and then moves with uniform velkmaximum velocity is- (a) AB )BC d CD 4 DE70. . A car starts from rest accelerales uniform bywhich of the x-t graph represent the motion3A body is thrown vertically upwards from the topA of a tower. It reaches the ground in t, seconds.it is thrown vertically downwards from A with thesame speed it reaches the ground in t2 seconds. Ifit is allowed to fall frecly from A, then the time ittakes to reach the ground is given by66.