When the force and the displacement are in the same direction, then work done will be:
positive
To determine the nature of the work done when the force and displacement are in the same direction, we use the concept of work in physics. The work done by a force is given by the equation:
\[ W = F \cdot d \cdot \cos(\theta) \]
where:
- W is the work done.
- F is the magnitude of the force applied.
- d is the displacement of the object.
- \(\theta\) is the angle between the force and the displacement vector.
In this scenario, since the force and displacement are in the same direction, the angle \(\theta\) is 0 degrees. The cosine of 0 degrees is 1, thus simplifying the equation to:
\[ W = F \cdot d \cdot \cos(0^\circ) = F \cdot d \cdot 1 = F \cdot d \]
As both force and displacement are positive quantities and in the same direction, the work done \( W \) will also be positive. Therefore, when the force and displacement are in the same direction, the work done will be:
positive
Important Questions from Miscellaneous
The ration of the number of girls and boys in a school is 8 : 7. If the percentage increase in the number of girls and boys is 10% and 20% respectively, what will be the new ratio?
The cheapest means of transport is:
The property of Catenation is most readily predominant in:
Which newspaper edited by Bal Gangadhar Tilak, was one of the strongest critics of the British rule?
Which of the following is NOT a cause of food and water contamination?
