work problem

Algebra

A 1,260-galloon tank is filled by two pipes in as many as the smaller pipe brings in galloons per minute. How long will it take each pipe to fill the tank if the larger pipe brings in one galloon per minute more than the smaller pipe?

Algebra

A company has a certain number of machines of equal capacity that produced a total of 180 pieces each working day. If two machines breakdown, the workload of the remaining machines is increased by three pices per day to maintain production. Find the number of machines?

firefirefire's picture

analysis of truss

any idea how to analyze trusses? like in method of sections and method of joint thanks in advance

vector analysis

how to solve the tension force of a two ropes connected in a box of 100lb and is being hang. the angles of the ropes are 60? Meaninig the box is in the center.

Solution to Problem 830

I'm learning how to do reactions with the Three Moment Theorem and in the solution for problem 830, it has 1077.27/12 = 538.64.....this clearly isn't correct.

Am I missing something? I tried searching to see if this has been addressed elsewhere, but some guidance would be very helpful and many thanks in advance.

Carl Malone Ursua Tolentino's picture

Differential Equation

Guys may complete solution ba kayo sa mga problems sa DE..?

Ralph Lauren Alcantara's picture

Finding the terminal points

The segment joining (1 -3) and (4 -6) is extended a distance equal to one sixth of its own length. find the terminal points.
How to solve this problem. I need the whole SOLUTION. THANKS

Fred Njenga's picture

virtual work method

There is this topic on virtual work method of analysis a structure that's giving me some headache.....am inviting anyone interested to help us as a group discuss this topic,

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