A 400 kg block is resting on a rough horizontal surface for which the coefficient of friction is 0.40. (1) Which of the following gives the force p required to cause motion to impend if applied to the block horizontally. (2) Which of the following gives the force P required to cause motion to impend if applied to the block down ward at 30' with the horizontal. (3) Which of the following gives the minimum force required to start motion. Select the correct response: 160 KN 148 KN 150 KN 138 KN
A 400 kg block is resting on a rough horizontal surface for which the coefficient of friction is 0.40. (1) Which of the following gives the force p required to cause motion to impend if applied to the block horizontally. (2) Which of the following gives the force P required to cause motion to impend if applied to the block down ward at 30' with the horizontal. (3) Which of the following gives the minimum force required to start motion. Select the correct response: 160 KN 148 KN 150 KN 138 KN
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Situation no. 1: A 400 kg block is resting on a rough horizontal surface for which the coefficient of friction is 0.40.
(1) Which of the following gives the force p required
to cause motion to impend if applied to the block horizontally.
(2) Which of the following gives the force P required to cause motion to impend if applied to the
block down ward at 30' with the horizontal.
(3) Which of the following gives the minimum force required to start motion.
Select the correct response:
160 KN
148 KN
150 KN
138 KN
Transcribed Image Text:400
F
IN
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