Question

e= b-x2/ at find a×b​

Answer 1

Answer:

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Answer 2

we are given that E=b-x2/at

due to principal of homogeneity b=E i.e [M L2 T-2]

similarly x2/at= E i.e [M L2 T-2]

so at= x2/[M L2 T-2]

at=[L2]/[M L2 T-2]

at=[M-1L0T2]

a=[M-1 T2]/[T]

a= [M-1 T1]

so a*b =[M-1T1]*[M L2 T-2]

a*b= [L2 T-1]