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A triangular block is wedged between a wall and the ground. On top rests a square block held stationary by friction between it and the triangular block. On top of the square block lies a trapezoidal block held stationary by a rope attached to an immovable wall. The square block has mass 2M while both the triangular and trapazoidal block have mass M. Friction is present only between the sruface of the square and triangular block. (a) treating each block as a point particle, draw a free body diagram for all three blocks. Scale each force vector relative to each other. (b) identify Newton's third law force pairs. (c) Find an expression, in terms of the wedge angle theta for the coefficient of friction that would just barely keep the square block from sliding. (d) find an expression for the tension in the cable as a function of theta and M. (e) what is the normal force of the ground on the triangular block? (f) what is the normal force of the wall acting on the triangular block?
Assuming the only changes in retained earnings in 2009 were for net income and a $50,000 dividend, what was net income for 2009?
Assume that the County of Katerah maintains its books and records in a manner that facilitates preparation of the fund financial statements. Prepare the necessary entries for the current fiscal year.
What would be the flexible budget amounts at an activity level of 12,000 machine hours if indirect materials is a variable cost and factory rent was a fixed cost?
what is the risk structure of interest rates? and what are the three major components that are included? what is the
Write down a 3-5 pg paper comparing and contrasting Federal and state tax research. Examine the different constitutionality challenges with regard to Federal and state taxes.
Mark Mayer, a cash basis taxpayer, leased property on June 1, 2011 to Perry Purly at $325 a month. Perry paid Mark $325 as a security deposit, which will be returned at the end of the lease.
benson and orton are partners who share income in the ratio of 23 and have capital balances of 60000 and 40000
A non current asset has a carrying amount of $20,000. it could be sold for $18,500 with selling cost of $500. its value in use is $22,000 and its replacement cost$50,000. according to IAS 36 Impairment of Assets, what is the recoverable amount of ..
alva can earn 5% before tax interest on a corporate bond or a 4% dividend on a preferred stock. Assuming that the appreciation in value is the same, which investment produces the greater after tax income?
O'Connor Company purchased supplies totaling $21,600. By year end, $9,300 of supplies were still on hand. How much supplies expense should O'Connor recognize?
At the last minute, Jenna considers investing in Coca-Cola stock at a price of $55.55 per share instead. The stock just paid an annual dividend of $1.76 and she expects the dividend to grow at 4% annually. If the next dividend is due in one ye..
bob company has the following records available when preparing its bank reconciliation for the month of march
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