A block and tackle system has V.R = 5 (i) Draw a neat labelled diagram of a system indicating the direction of its load and effort. (ii) Rohan exerts a pull of 150 kgf . What is the maximum load he can raise with this pulley system if its efficiency is 75

Draw a diagram of a block and tackle system of pulleys having a velocity ratio of 5. In your diagram indicate clearly the points of application and the directions of the load L and effort E. Also mark the tension T in each strand.

What are examples of block and tackle? - TimesMojo

to lift a heavy crate a man uses a block and tackle attached to the bottom of an i beam at hook b knowing that the moments about the y and the z axes of the force exerted at b by portion a b of the ro