Sword Display Steel
Sword Display Steel
PHYSICS…..HELP….Use the values to find Fs,max and fk for the following.?
A museum curator moves artifacts into place on various different display surfaces. Use the values to find Fs,max and fk for the following.
a.) moving a 145kg aluminum sculpture across a horizontal steel platform. Aluminum on Steel – ,us 0.61 ,uk 0.47
b.) pulling a 15kg Steel Sword across a horizontal steel shield. Steel on Steel – ,us 0.74 ,uk 0.57
c.) pushing a 250kg wood bed on a horizontal wood floor. Wood on Wood – ,us 0.4 ,uk 0.2
d.) sliding a 0.55kg glass amulet on a horizontal glass display case. Glass on Glass – ,us 0.9 ,uk 0.4
static frictional force, first draw a free body diagram (FBD) and then sum the force forces
summation of the forces in the vertical direction (upward +)
Fy =0
N – m*g = 0 ( assuming flat surface)
N= m*g
Fs = us *N= us(m*g)
same method for kinetic friction
Fk = uk(m*g)
|
|
Master Dragon Samurai Katana Sword Set w/ Display Stand – 440 Stainless Steel $79.99 |
|
|
Japanese Samurai Stainless Steel Sword Sets Wood Display Stands Mixed Lot of 2 $275.00 |
|
|
STAINLESS STEEL COLLECTIBLE NINJA SWORD SHEATH DISPLAY $39.37 |
|
|
STAINLESS STEEL COLLECTIBLE NINJA SWORD SHEATH DISPLAY $48.40 |
|
|
13201 Samurai Style 3 Swords Stainless Steel Blade Metal Bolster Wood Display $62.95 |
|
|
EXCALIBUR SWORD w. DISPLAY PLAQUE Huge 45″ Steel Blade $24.99 |
|
|
NEW KNIGHTS TEMPLAR SWORD w. DISPLAY Steel 47″ BLADE $39.99 |
|
|
Knight’s Templar Sword w/ Display Stainless Steel Blade $70.99 |
|
|
Cold Steel Knife Sword Display Stand CSD88S $45.75 |
|
|
2.5 ” Medieval Long Sword Steel Display Wall Hanger $3.98 |
|
|
3 PSC Dragon Warrior Samurai Katana Sword Set W/ Display 440 stainless steel $45.00 |
|
|
DRAGON SWORD With Wooden Display Stand DAGGER Stainless Steel ATHAME (#30053) $53.95 |
|
|
SAMURAI HEADED SWORD Set 3 Stainless Steel SWORDS With Display. WARRIOR (#35652) $152.95 |
|
|
Knight’s Templar Sword with Display – Stainless Steel Blade with Knight Symbols $99.99 |
|
|
BLADES: Stainless Steel NINJA Sword Set with Display Stand NEW $54.39 |
|
|
JAPANESE BLACK samurai swords sharp edge 1095 Steel DISPLAY STAND #9026 $112.99 |
|
|
NEW Ninja Swords 3 Piece Set.Display Rack.Samurai Sword.Stainless Steel Blades. $89.99 |
|
|
NEW 3 Samurai Swords On Display Rack.Sheaths.Sword.Ninja.Stainless Steel Blades. $149.99 |
|
|
Cold Steel Black Wood 3 Sword Display Stand $52.95 |
|
|
LARGE LION HEAD COLLECTOR STAINLESS STEEL SWORD #262 w wood display plaque NEW $47.49 |
|
|
Gold dragon wing sword fantasy medieval stainless steel display curved dagger $29.99 |