A 3-kg rod OA is initially hanging vertically when a 0.6 kg block B, sliding on a horizontal surface with negligible friction with a velocity of va0= 3.2m/s, strikes the rod at its end A. 1. If the blocks velocity after the impact is V81 = 0.16 m/s what is the coefficient of restitution between block B and bar OA? V B0 2. Which of the following is the most ideally constructed momentum-impulse diagram for the system of block B and bar OA together? RAt O A. %3D G moser B. B G aer 0.3 m 0.9 m
A 3-kg rod OA is initially hanging vertically when a 0.6 kg block B, sliding on a horizontal surface with negligible friction with a velocity of va0= 3.2m/s, strikes the rod at its end A. 1. If the blocks velocity after the impact is V81 = 0.16 m/s what is the coefficient of restitution between block B and bar OA? V B0 2. Which of the following is the most ideally constructed momentum-impulse diagram for the system of block B and bar OA together? RAt O A. %3D G moser B. B G aer 0.3 m 0.9 m
Related questions
Question

Transcribed Image Text:RAt
G•
G
D.
C.
mgVo
Roat
00
%3D
B
3. Which of the following moment of momentum equations about O is CORRECT and can
be used to solve for the angular velocity of rod OA?
A. mgVBo(0.9) = MBVB1(0.9) + laAwOA1+moA(0.6@OA1)(0.3)
mgVBo (0.9) = mgVB1(0.9) + moA(0.3w0A1)(0.3)
mgVBo (0.9)
MBVB1(0.9) + IOAWOA1 + moA(0.3w0A1)
C.
D. mgVBo(0.9) = mgVB1(0.9) + IOAWOA1 + moA(0.3WOA1)(0.3)
4. What is the impulse exerted by rod OA on block B?
B.

Transcribed Image Text:A 3-kg rod OA is initially hanging vertically
when a 0.6 kg block B, sliding on a
horizontal surface with negligible friction
with a velocity of veo= 3.2m/s, strikes the
rod at its end A.
1. If the blocks velocity after the impact
is ve1 = 0.16 m/s what is the
coefficient of restitution between
block B and bar OA?
Vво
A
B
2. Which of the following is the most ideally constructed momentum-impulse diagram for
the system of block B and bar OA together?
Roat
O o
+
G
%3D
B.
G
A.
mover
ma
%3D
maer
mava
0.3 m
0.9 m
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
