A turntable is used to test an intentionally weak adhesive by coating the bottom of a 0.3 kg block with the adhesive and pressing it firmly to the turntable 0.4 meters from its center. The turntable starts from rest at t=0 and uniformly accelerates with an angular acceleration of a= 4.5 rad/s^2. If the adhesive fails exactly 2 seconds after the turntable starts rotating determine: (a) The angular displacement of the turntable at the time of failure. (b) The number of revolutions the turntable has made at the time of failure. (c) The total shear force which the adhesive supports given this failure.
A turntable is used to test an intentionally weak adhesive by coating the bottom of a 0.3 kg block with the adhesive and pressing it firmly to the turntable 0.4 meters from its center. The turntable starts from rest at t=0 and uniformly accelerates with an angular acceleration of a= 4.5 rad/s^2. If the adhesive fails exactly 2 seconds after the turntable starts rotating determine: (a) The angular displacement of the turntable at the time of failure. (b) The number of revolutions the turntable has made at the time of failure. (c) The total shear force which the adhesive supports given this failure.
Related questions
Question
A turntable is used to test an intentionally weak adhesive by coating the bottom of a 0.3 kg block with the adhesive and pressing it firmly to the turntable 0.4 meters from its center. The turntable starts from rest at t=0 and uniformly accelerates with an
(a) The
(b) The number of revolutions the turntable has made at the time of failure.
(c) The total shear force which the adhesive supports given this failure.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
