of rope. The crate is held in a certain location by two blocks, B and C, which a

Question

of rope. The crate is held in a certain location by two blocks, B and C, which are attached to the ring at A by rope segments wrapped 30° as shown. The mass of block 8 is A 150-kg crate D is suspended from a ring at A by a length of rope. The crate is heid in a certain around frictionless pulleys. You want to position the crete such that the angle that rope AC mekes in a counterclockwise direction from the positive xaxis is 134 kg. The mess of block C is adjustable. represents the angle thet rope AB makes in a clockwise direction You decide to calculate whet the mass of block C needs to be in order to keep crate D in the desired position. from the negative xaxis when crate D is in the desired position You also want to calculate 6, which

Explanation / Answer

Solution:

Ans:

1.) The masses of the segments can be neglected.

2.) Crate D is in equilibrium.

4.) The tension in the rope AB is contant throughout the entire lenght of rope.

5.) the masses of the blocks and crates are unifromly distributed throughout their volumes.

Reason: if we consider the segments weight, it would be complicate the problem.

I hope you understood the problem, If yes rate me!! or else comment for a better solution.

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