The 119-lb crate is carefully placed with zero velocity on the incline. What is the acceleration of the block (positive down the incline) if (a) e = 16° and (b) e = 21°? U = 0.32 119 lb HA = 0.27 Answers: (а) Ө - 16°, а- i ft/sec2 (b) Ө - 21°, а%3D ft/sec?
The 119-lb crate is carefully placed with zero velocity on the incline. What is the acceleration of the block (positive down the incline) if (a) e = 16° and (b) e = 21°? U = 0.32 119 lb HA = 0.27 Answers: (а) Ө - 16°, а- i ft/sec2 (b) Ө - 21°, а%3D ft/sec?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The 119-lb crate is carefully placed with zero velocity on the incline. What is the acceleration of the block (positive down the incline) if
(a) e = 16° and (b) e = 21°?
U = 0.32
119 lb
HA = 0.27
Answers:
(а) Ө - 16°, а%3
i
ft/sec2
(b) Ө - 21°, а%3D
i
ft/sec2
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