qno.2)(a)relation b/w time &displacement is given t=ax^2+bx find d relation b/w acceleration &velocity?
(b) s^2=At^2+Bt+C.Find d acceleration.
queno.3)(a) A body is projected up it reachees to a height after t1 &t2 find the
(1)velocity of projection,(2) hight of tat point.
queno.4)(a) A projectile is projected with equal velocity at diffrent angle to cover range.If max. heights attened by projectile in 2 cases r H1&H2 Find d range of projectile?
(b)a BODY IS PROJECTED AT ANGLE 45 IT JUST TOUCHES A WALL WHICH IS 2M AWAY FROM POINT OF PROJECTION &FURTHER TRAVELS A DISTANCE OF 4M & REACHRS TO D GROUND.fIND D (1)VElocity of projection,(2) height off wall
qyeno.5)
