Answered: T-890 N P = 840 N Y-axis 20% 45% F-530…

Engineering

Mechanical Engineering

T-890 N P = 840 N Y-axis 20% 45% F-530 N 30° X-axis W=710N

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter11: Columns

Section: Chapter Questions

Problem 11.2.15P: Repeat Problem 11.2-14 using L = 12 ft, ß = 0.25 kips/in., ßRl= 1.5ßL2, and ßR2= 2 ßR1.

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Concept explainers

Moment of Inertia

Inertia can be termed as a resistance offered by a body to change its state. A rigid body initially at rest will apply resistance when acted by an external force that tends to change its state of rest or velocity, or a body initially at motion will provide resistance in changing its state of velocity or motion for coming to a state of rest. In other words, Newton's first law of motion describes the law of inertia of a rigid body.

Question

engineering mechanics

Find the resultant and direction from positive x axis of forces P, T, F, and W acting on a body.

T = 890 N
P = 840 N
Yaxis
20%
45%
F = 530 N
30⁰
X-axis
W= 710N

Branch of science that deals with the stationary and moving bodies under the influence of forces.

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ɪɴ ᴀ ᴄᴏɴᴠᴇɴᴛɪᴏɴᴀʟ ʀᴇꜰʀɪɢᴇʀᴀᴛɪᴏɴ ᴄʏᴄʟᴇ ᴡʜɪᴄʜ ᴜꜱᴇꜱ ꜰʀᴇᴏɴ-12 ᴀꜱ ᴛʜᴇ ʀᴇꜰʀɪɢᴇʀᴀɴᴛ, ᴛʜᴇ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇᴏꜰ ᴛʜᴇ ᴇᴠᴀᴘᴏʀᴀᴛɪɴɢ ꜰʟᴜɪᴅ ɪꜱ -20°ᴄ. ɪᴛ ʟᴇᴀᴠᴇꜱ ᴛʜᴇ ᴇᴠᴀᴘᴏʀᴀᴛᴏʀ ᴀꜱ ꜱᴀᴛᴜʀᴀᴛᴇᴅ ᴠᴀᴘᴏʀ ᴀᴛ -20°ᴄ ᴀɴᴅ ᴇɴᴛᴇʀꜱ ᴛʜᴇ ᴄᴏᴍᴘʀᴇꜱꜱᴏʀ. ᴛʜᴇ ᴘʀᴇꜱꜱᴜʀᴇ ɪɴ ᴛʜᴇ ᴄᴏɴᴅᴇɴꜱᴇʀ ɪꜱ 1.30 ᴍᴘᴀ. ᴛʜᴇ ʟɪQᴜɪᴅ ʟᴇᴀᴠᴇꜱ ᴛʜᴇ ᴄᴏɴᴅᴇɴꜱᴇʀ ᴀɴᴅ ᴇɴᴛᴇʀꜱ ᴛʜᴇ ᴇxᴘᴀɴꜱɪᴏɴ ᴠᴀʟᴠᴇ ᴀᴛ 40°ᴄ. ɪᴛ ɪꜱ ᴘʀᴏᴘᴏꜱᴇᴅ ᴛᴏ ᴍᴏᴅɪꜰʏ ᴛʜɪꜱ ᴄʏᴄʟᴇ ʙʏ ᴀᴅᴅɪɴɢ ᴀ ʜᴇᴀᴛ ᴇxᴄʜᴀɴɢᴇʀ ᴛʜᴀᴛ ᴡᴏᴜʟᴅ ꜱᴜᴘᴇʀʜᴇᴀᴛ ᴛʜᴇ ꜱᴜᴄᴛɪᴏɴ ᴠᴀᴘᴏʀ ᴛᴏ 25°ᴄ.Required:-ᴄᴏᴍᴘᴀʀᴇ ᴛʜᴇ ᴄᴏᴇꜰꜰɪᴄɪᴇɴᴛ ᴏꜰ ᴘᴇʀꜰᴏʀᴍᴀɴᴄᴇ ᴏꜰ ᴛʜᴇꜱᴇ ᴛᴡᴏ ᴄʏᴄʟᴇꜱ.-ᴡʜᴀᴛ ɪꜱ ᴛʜᴇ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ ᴏꜰ ᴛʜᴇ ʀᴇꜰʀɪɢᴇʀᴀɴᴛ ᴇɴᴛᴇʀɪɴɢ ᴛʜᴇ ᴇxᴘᴀɴꜱɪᴏɴ ᴠᴀʟᴠᴇ ᴡɪᴛʜ ᴛʜᴇ ʜᴇᴀᴛᴇxᴄʜᴀɴɢᴇʀ?-ꜰᴏʀ ᴀ ʟᴏᴀᴅ ᴏꜰ 50 ᴋᴡ, ᴅᴇᴛᴇʀᴍɪɴᴇ ᴛʜᴇ ᴠᴏʟᴜᴍᴇ ꜰʟᴏᴡ ʀᴀᴛᴇ ꜰᴏʀ ʙᴏᴛʜ ᴄʏᴄʟᴇꜱ.