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

$\begin{array}{cc}Coloumn1& Coloumn2\\ 1.\theta iszero& i)Workdoneisalwayszero\\ 2.\theta islessthan{90}^0& ii)Workdoneisnon-negative\\ 3.\theta isgreaterthan{90}^0& iii)Workdoneisalwayspositive\\ 4.\theta is{90}^0& iv)Workdoneisneverpositive\end{array}$

Q.

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

$\begin{array}{cc}\text{Coloumn 1}& \text{Coloumn 2}\\ 1.\theta \text{is zero}& \text{i) Work done is always zero}\\ 2.\theta \text{is less than}{90}^0& \text{ii) Work done is non-negative}\\ 3.\theta \text{is greater than}{90}^0& \text{iii) Work done is always positive}\\ 4.\theta \text{is}{90}^0& \text{iv) Work done is never positive}\end{array}$

Q. For a positive value of Force $F$ and displacement $S$, choose the correct relation/s of variation of work done with $\theta$.

Q.

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

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

Q.

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

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

Q.

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

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