Question

4.26 . You pull horizontally
on block B in Fig. E4.26, caus-
ing both blocks to move together as a unit. For this
moving system, make a care-
fully labeled free-body dia-
Horizontal table
gram of block A if (a) the table
is frictionless and (b) there is friction between block B and the
table and the pull is equal in magnitude to the friction force on
block B due to the table.(it is not given if the blocks exert friction over one another)​

Answer 1

The upward force will execute from upper and friction force from downside to upside and external force by left or right side.

Procedures:

• Free body drawings comprise coarse sketches that describe the existant interplays betwixt the forces active un the current order.
  Free-bulk drawings help us decide either the current arrangement is in evenness, or if skilled is a current net force occupied on bureaucracy.
• Forces are presented accompanying arrows, while the object is depicted as a square.
• While this scheme is mobile, form a painstakingly marked free-bulk drawing of block A if the table is level.
• Draw extrasensory perception headings accompanying their tails at the dot. The adjustment of your headings will be sorted.
• The exact time of your headings will not be sorted but the relative time of individual to the additional will be sorted.

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