Five vectors vecA, vecB, vecC,vecD and vecE have magnitude10, 12 sqrt(2), 20, 20 and10 unitrespectively, they aredireacted as shown in thefig. 3.58 Answer the following questions :

Five vectors vecA, vecB, vecC,vecD and vecE have magnitude10, 12 sqrt(

1.	Five vectors vecA, vecB, vecC,vecD and vecE have magnitude10, 12 sqrt(2), 20, 20 and10 unitrespectively, they aredireacted as shown in thefig. 3.58 Answer the following questions :
Answer» Solution : `vecA = 10hati,""VECB= 12 hati +12 hatj` `vecC = - sqrt(3) 10hati + 10 hatj" ", "" vecp= 10hati-10sqrt(3) hatj` `VECD = -10hatj` `(vecA + vecB +vecC +vecD + VECE)=(11-10sqrt(3)) hati + (12-10sqrt(3))hatj` X COMPONENT = `12-10sqrt(3)` y component = `12-10sqrt(3)`