Any help appreciated! Thanks! I am not sure if I did the first one right either. Mech Newton's second and third lawsHW-423. A hand pushes three identical bricks as shown. The bricks aremoving to the left and speeding up. System A consists of twobricks stacked together. System B consists of a single brick.System C consists of all three bricks. There is friction betweenthe bricks and the table.a.In the spacesprovided at right,draw and labelseparate free-bodydiagrams forsystems A and B.C.RADFree-body diagram forsystem ANAÑ₂Zm2mgb. The vector representing the acceleration of system A is shown atright. Draw the acceleration vectors for systems B and C using thesame scale. Explain.BHThe vector representing the net force on system A is shown at right.Draw the net force vectors for systems B and C using the same scale.Explain.FÑBAAFree-body diagram forsystem BNBExplain how you knew to draw the force vectors as you did.mgBd. The vector representing the frictional force on system A is shown below. Draw theremaining force vectors using the same scale.ÑABJATAcceleration of ARABFBAcceleration of BAcceleration of CNet force on AکچھNet force on BĴATNet force on C++

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A hand pushes three identical bricks as shown. The bricks are moving to the left and speeding up. System A consists of two bricks stacked together. System B consists of a single brick. System C consists of all three bricks. There is friction between the bricks and the table.

A hand pushes three identical bricks as shown. The bricks are moving to the left and speeding up. System A consists of two bricks stacked together. System B consists of a single brick. System C consists of all three bricks. There is friction between the bricks and the table.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter1: Introduction To Statics

Section: Chapter Questions

Problem 1.19P: Plot the earths gravitational acceleration g(m/s2) against the height h (km) above the surface of...

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Any help appreciated! Thanks! I am not sure if I did the first one right either.

Mech Newton's second and third laws
HW-42
3. A hand pushes three identical bricks as shown. The bricks are
moving to the left and speeding up. System A consists of two
bricks stacked together. System B consists of a single brick.
System C consists of all three bricks. There is friction between
the bricks and the table.
a.
In the spaces
provided at right,
draw and label
separate free-body
diagrams for
systems A and B.
C.
RAD
Free-body diagram for
system A
NA
Ñ₂
Zm
2mg
b. The vector representing the acceleration of system A is shown at
right. Draw the acceleration vectors for systems B and C using the
same scale. Explain.
BH
The vector representing the net force on system A is shown at right.
Draw the net force vectors for systems B and C using the same scale.
Explain.
F
Ñ
BA
A
Free-body diagram for
system B
NB
Explain how you knew to draw the force vectors as you did.
mg
B
d. The vector representing the frictional force on system A is shown below. Draw the
remaining force vectors using the same scale.
ÑAB
JAT
Acceleration of A
RAB
FB
Acceleration of B
Acceleration of C
Net force on A
کچھ
Net force on B
ĴAT
Net force on C
++

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