Choose the correct option according to the angle between force and dir

1.	Choose the correct option according to the angle between force and direction of displacement. Coloumn1Coloumn21. θ is zeroi) Work done is always zero2. θ is less than 900 ii) Work done is non-negative 3.θ is greater than 900iii) Work done is always positive4. θ is 900 iv) Work done is never positive
Answer» Choose the correct option according to the angle between force and direction of displacement. $\begin{matrix} Coloumn1 & Coloumn2 1. θ is zero & i) Work done is always zero 2. θ is less than 90^{0} & ii) Work done is non-negative 3. θ is greater than 90^{0} & iii) Work done is always positive 4. θ is 90^{0} & iv) Work done is never positive \end{matrix}$

Choose the correct option according to the angle between force and direction of displacement. Coloumn1Coloumn21. θ is zeroi) Work done is always zero2. θ is less than 900 ii) Work done is non-negative 3.θ is greater than 900iii) Work done is always positive4. θ is 900 iv) Work done is never positive

Answer»

Choose the correct option according to the angle between force and direction of displacement.

$\begin{matrix} Coloumn1 & Coloumn2 1. θ is zero & i) Work done is always zero 2. θ is less than 90^{0} & ii) Work done is non-negative 3. θ is greater than 90^{0} & iii) Work done is always positive 4. θ is 90^{0} & iv) Work done is never positive \end{matrix}$

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