A L = 5ft W = 120 lbs. B If Ø = 38° 45', what is the bearing reaction on the pivot an instant after being released from the given position? A) 120.5 lb B) 135.87 lb C) 153.87 lb D) 180.25 lb What is the bearing reaction just before impact at B if the velocity of the hammer is 7.5 ft per second? A) 161.93 lb B) 176.54 lb C) 180.78 lb D) 192.54 lb
A L = 5ft W = 120 lbs. B If Ø = 38° 45', what is the bearing reaction on the pivot an instant after being released from the given position? A) 120.5 lb B) 135.87 lb C) 153.87 lb D) 180.25 lb What is the bearing reaction just before impact at B if the velocity of the hammer is 7.5 ft per second? A) 161.93 lb B) 176.54 lb C) 180.78 lb D) 192.54 lb
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
100%
The hammer of an impact testing machine weighs 120 lbs. As shown in figure , it is attached to the end of a light rod 5 feet long which is pivoted to a horizontal axis at A.
![A
Q
L = 5ft
W = 120 lbs.
B
If Ø = 38° 45', what is the bearing reaction on the pivot an instant after being released
from the given position?
A) 120.5 lb
B) 135.87 lb
C) 153.87 lb
D) 180.25 lb
What is the bearing reaction just before impact at B if the velocity of the hammer is 7.5 ft
per second?
A) 161.93 lb
B) 176.54 lb
C) 180.78 lb
D) 192.54 lb](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa70936e0-0dc0-4939-a8a8-7a2ecc9d29aa%2Feec6abef-7741-4440-9019-f62ce6312e25%2Fnij97uh_processed.png&w=3840&q=75)
Transcribed Image Text:A
Q
L = 5ft
W = 120 lbs.
B
If Ø = 38° 45', what is the bearing reaction on the pivot an instant after being released
from the given position?
A) 120.5 lb
B) 135.87 lb
C) 153.87 lb
D) 180.25 lb
What is the bearing reaction just before impact at B if the velocity of the hammer is 7.5 ft
per second?
A) 161.93 lb
B) 176.54 lb
C) 180.78 lb
D) 192.54 lb
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