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a) 1212 kg
m1a1=m2a2
12×1515= 15×m2
M2 = 1212kg
same engine is used force is equal
m1a1=m2a2
12×1515= 15×m2
M2 = 1212kg
same engine is used force is equal
wbridget512:
Thanks so much ! :)
thanku sir
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