2) Figure 3 illustrates a first block having mass M1 positioned on a horizontal tabletop. The contacting surfaces between the 1st block and the tabletop have a coefficient of kinetic friction Uk. An ideal rope extends horizontally from the 1st block to an ideal pulley and then vertically downward to a 2nd block having mass M2. Initially, the 2nd block is traveling downward with speed Vo. At some later time, the 2nd block has been displaced a distance H and its speed is Vf. Rope Pulley M, Friction M, Figure 3 Determine expressions {M1, M2, Hk, H, g, Vo} for the following: H (a) Work done by gravity onto the system of 2 blocks; (b) Work done by the normal force onto the system of 2 blocks; (c) Work done by tension onto the system of 2 blocks; and (d) final speed, Vf.

2) Figure 3 illustrates a first block having mass M1 positioned on a horizontal tabletop. The contacting surfaces between the 1st block and the tabletop have a coefficient of kinetic friction Uk. An ideal rope extends horizontally from the 1st block to an ideal pulley and then vertically downward to a 2nd block having mass M2. Initially, the 2nd block is traveling downward with speed Vo. At some later time, the 2nd block has been displaced a distance H and its speed is Vf. Rope Pulley M, Friction M, Figure 3 Determine expressions {M1, M2, Hk, H, g, Vo} for the following: H (a) Work done by gravity onto the system of 2 blocks; (b) Work done by the normal force onto the system of 2 blocks; (c) Work done by tension onto the system of 2 blocks; and (d) final speed, Vf.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

2) Figure 3 illustrates a first block having mass M1 positioned
on a horizontal tabletop. The contacting surfaces between the
1st block and the tabletop have a coefficient of kinetic friction
Uk. An ideal rope extends horizontally from the 1st block to
an ideal pulley and then vertically downward to a 2nd block
having mass M2. Initially, the 2nd block is traveling
downward with speed Vo. At some later time, the 2nd block
has been displaced a distance H and its speed is Vf.
Rope
Pulley
M,
Friction
M,
Figure 3
Determine expressions {M1, M2, Hk, H, g, Vo} for the
following:
H
(a) Work done by gravity onto the system of 2 blocks;
(b) Work done by the normal force onto the system of 2
blocks;
(c) Work done by tension onto the system of 2 blocks; and
(d) final speed, Vt.

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