A force F is applied to a body P as shown in the diagram ...
A force F is applied to a body P as shown in the diagram above. If the body moves through a distance, a, which of the following represents the work done?
Fa
Fa Cos θ
\(\frac{Fa}{\cos \theta}\)
FaSin θ
\(\frac{Fa}{\sin \theta}\)
Correct answer is B
No explanation has been provided for this answer.
Similar Questions
The difference between X-rays and gamma rays is that ...
In which of the following industries is mica as a raw material? ...
A simple cell with mercury-amalgamated zinc electrode prevents ...
The following devices use plane mirrors in their operations, except ...
Which of the following are True for \(\alpha\)-decay. i. mass number, decrease by four. ii. Atom...
When the vapour of a substance is in equilibrium with its own liquid, it is said to be...