The 4-kg collar is attached to a spring that has an unstretched length of 2m and a stiffness k=10.1 N/m. If the collar is drawn to point B and released from rest. wwwww 3 m B 4 m Please fill in the blank your answer with two decimal places (for example 123.45). Do not wwwˇˇˇˇˇˇˇˇˇ
The 4-kg collar is attached to a spring that has an unstretched length of 2m and a stiffness k=10.1 N/m. If the collar is drawn to point B and released from rest. wwwww 3 m B 4 m Please fill in the blank your answer with two decimal places (for example 123.45). Do not wwwˇˇˇˇˇˇˇˇˇ
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Transcribed Image Text:The 4-kg collar is attached to a spring that
has an unstretched length of 2m and a
stiffness k=10.1 N/m. If the collar is drawn to
point B and released from rest.
www
3 m
B
4 m
Please fill in the blank your answer with two
decimal places (for example 123.45). Do not
add the units in the blank
Transcribed Image Text:A) The work done by the spring when the
collar reaches point A
UB-A, Joule=
40.40
B) The gravitational potential energy of the
weight of the collar when it reaches point A,
Vg(B-A), Joule=
C) The velocity of the collar when it arrives at
point A.
v, m/s=
4.49
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