Bài tập toán cơ bản số 17

Created by T Madas Question 48 Rearrange the following formulae for the variable written inside the square bracket a) s = v [t ] t (*+) b) h = V mg [ m] (*+) c) A = xy 2t [t ] (*+) d) s = at [t ] e) E = mv [m] (*+) (*+) f) V = π r [r ] (**) g) V = π r 2h [r ] (**) h) E = x [ x] i) T = λ x a [ x] (**) (**+) Created by T Madas Created by T Madas Question 49 Rearrange the following formulae for the variable written inside the square bracket a) E = λ 2a b) F = G x [ x] mM r2 [ m] (**+) (**+) c) y = x [ y] (**+) d) y − = 3x [ y] (**+) e) A = 2π r ( r + h ) [h] f) s = u+v t [u ] (**+) (**+) g) B = Ax − T [ x] (***) h) Y = Bx [ x] (***) Created by T Madas