A rod consists of a 30.0 cm long glass section glued to a 45.0 cm brass section, asshown in Figure A1.18. The rod has a uniform cross-sectional diameter of 1.00 cm.Calculate the total compression of the rod (in millimetres) when it is under acompressive force of magnitude F = 6,600 N.BrassGlassFF45 cm30 cmA 4.00 kg block slides on the surface of an inclined table, which makes an angle of15.0° with the horizontal. The block is connected through cords over two pulleys to a7.26 kg bowling ball on the upper side of the table, and a 3.00 kg ball on the lowerside, as shown in Figure A1.16. The pulleys are massless and frictionless, while thecoefficient of kinetic friction between the block and the table's surface is 0.470.a. Draw a free-body diagram for each moving object.b. Determine the direction of motion and acceleration of the system.c. Calculate the tension in each cord.4kg15°7.26 kg3 kg

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alculate the total compression of the rod (in millimetres) when it is under a

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter15: Fluid Mechanics

Section: Chapter Questions

Problem 17P: Mercury is poured into a U-tube as shown in Figure P15.17a. The left arm of the tube has...

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Question

A rod consists of a 30.0 cm long glass section glued to a 45.0 cm brass section, as
shown in Figure A1.18. The rod has a uniform cross-sectional diameter of 1.00 cm.
Calculate the total compression of the rod (in millimetres) when it is under a
compressive force of magnitude F = 6,600 N.
Brass
Glass
F
F
45 cm
30 cm
A 4.00 kg block slides on the surface of an inclined table, which makes an angle of
15.0° with the horizontal. The block is connected through cords over two pulleys to a
7.26 kg bowling ball on the upper side of the table, and a 3.00 kg ball on the lower
side, as shown in Figure A1.16. The pulleys are massless and frictionless, while the
coefficient of kinetic friction between the block and the table's surface is 0.470.
a. Draw a free-body diagram for each moving object.
b. Determine the direction of motion and acceleration of the system.
c. Calculate the tension in each cord.
4kg
15°
7.26 kg
3 kg

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