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p8(2).png A uniform meter stick of mass 125 g has masses m1 = 50.0 g at the 0.0 cm and m3 = 250 g at the 100 cm position and balances when pivoted about the 70.0 cm position with the mass m2 at the 30.0 cm position.  What is the mass m2?

The patient has been found to have anti S antibody. From the screen cells below, select the option that will be used, indicating which vial is appropriate for the negative control, and which vial is appropriate for the positive control for phenotyping of red cells. Be specific in identifying the via/s needed for EACH control. No partial credit 

p2(4).png A mass m = 60.0 g is fixed to the end of a rigid rod of length L = 40.0 cm pivoted about the other end.  A Force F = 1.50 N is applied to accelerate the system in the plane of rotation at an angle q = 20.00 with respect to the rod as shwon.  Consider rod to be massless and determine the angular acceleration of the system.

p14(2).png A mass m = 1.50 kg is connected to a string wrapped around a pulley of mass 4.00 kg and radius 75.0 cm as shown.  Treat the pulley as a uniform disk and determine the acceleration of the falling mass..  Consider the pulley to be frictionless and the string to be massless.

Which of the following groups of antigens have decreased activity with their corresponding antibodies when treated with enzymes?

This product is tested for bacterial contamination following storage:

A patient had the following results during tube testing.   Anti A Anti B A cells B cells  Rh typing Patient 0 0 4+ 4+ 4+   Select the ABO type of pRBCs that can be transfused to this patient, using the options provided.

The red cells of a patient were phenotyped, yeilding the following results. Identify the Weiner haplotype: Antisera anti D Anti C Anti E Anti c Anti e Reaction + 0 + + +

p4(1).png A uniform meter stick has a 150 g rock suspended from the zero position and balances when a fulcrum is placed at the 25.0 cm position.  What is the mass of the meter stick?

p1(4).png A simple pendulum consists of a point mass  oscillating on the end of a massless string of fixed length L under the influence of gravity.  Determine the angular acceleration of the simple pendulum shown for L = 1.50 m when the angle q = 35.00.