1.

Compare the components for the following vector equations(a)That(j) - mg hat(j) = ma hat(j),(b) vec(T) + vec(F) = vec(A) +vec(B)(c)vec(T) - vec(F) = vec(A) - vec(B),(d)T hat(j) +mg hat(j) = ma hat(j)

Answer»

Solution :(a) T - mg = ma
(B) `T_(x) +F_(x) = A_(x) +B_(x)`
(C)`T_(x) - F_(x) = A_(x) - B_(x)`
(d)T + mg = ma


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