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s1=s2
ANSWER IS 3S1=S2
ANSWER WONT BE S1=S2 BECAUSE .....
S1=UT1+1/2 * a * T12 ................. (U=0)(T1=10)
S1 = 1/2 * a * 100...........................(1)
NOW YOU CANT DO S2 = UT2+1/2 *a * T22 AND U=0 BECAUSE AT POINT ''B'' YOU WILL GET SOME VELOCITY ''V''
BUT YOU CAN DO S2=(S1+S2)-S1 ................................(2)
(S1+S2)= UT+1/2*a*T2 (U=0)(T=20)
(S1+S2)=1/2 *a*400......................(3)
PUT (1) AND (3) IN (2) YOU GET S2=1/2 *a * 300..........................(4)
ON COMPARING (1) AND (4) WE GET 3S1=S2.......................................ANSWER
PLZZZZZZZZZZZZ DO APPROVE THE ANSWER IF IT HELPED YOU BY CLICKING YES BUTTON
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