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clASSMate, Date, Page, • Motion under gravity:, Acceleration due lo gravity, The change in velocity due fo eatth gravitational field, Is called" acceletation" due to gravity., TI's value is 9.8 m/s² om 10 m/9?, I A ball thFown up :-, Itve A →B → gt, acc. B>C → gv, Retatdation;, ve, A, (1) Find time of flight (T), S= Ut + at?, 0 =+UT, Time of Flight (T):, Disp. 9 = 0, Initial vel., S = ut+j at², 2., 0 = +UT-LgT-, 2., = UT, T= 24

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Date, Page, O S = ut+l at, 十去, 0 = 50.t -x 10: T, ST = 50 T, 2, T., = 10 sec, (2) Hmax =?, 2=g%=D -10m/s², v²=u²+2as, = 2500-2XIO Hmax, Hmax, 2500, 20, 125 m, (8) Distance f Displacement after 6 sec, V= 0, TAB = 5 sec, t=5 se, AB, 50 mst, Hmax, = 5 sec, A, BC, U =0, E=I sec, - lo m/s2, H = ?