分别用图甲乙丙所示的�轮组匀速提起同一重物g时所用的拉力分别为f1f2和f3若不计�轮重及�擦这三个力的关系为 a.f1<f2 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com






Try and sketch some of thesePregnant woman, Chef, Sandcastle, Waiter waitress, Forge, Grog, Koala, Bus, Mascara, Robot, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

anonymous
anonymous
sketch #4176 Eye by Jawad Kallou


anonymous
anonymous
sketch #21243


anonymous
anonymous
sketch #5190 That Night by Nînâ Yämâhä


anonymous
anonymous
sketch #5250


sketchmaster
sketch #2460 Zayn Malik of One Direction by sketchmaster


sketchmaster
sketch #2620 goblin man


anonymous
anonymous
sketch #2393


anonymous
anonymous
sketch #3321 Baby Mirella Flowers


anonymous
anonymous
sketch #3367 Ichigo by Szymon Broszczak


anonymous
anonymous
sketch #1034 what ever you want it to be


anonymous
anonymous
sketch #2559 sun


anonymous
anonymous
sketch #2910 Harley Quinn Germaine Hoens


anonymous
anonymous
sketch #3774 Marilyn Manson by Junior Silva


anonymous
anonymous
sketch #4990


anonymous
anonymous
sketch #5223 Elsa from Frozen by Ben De Jesus


anonymous
anonymous
sketch #5008


anonymous
anonymous
sketch #690 barco


anonymous
anonymous
sketch #4881


Jayme Sousa
sketch #2729 Luffy by Jayme Sousa


anonymous
anonymous
sketch #4387 dong air


anonymous
anonymous
sketch #4055


anonymous
anonymous
sketch #3404 Terminator by Enrique L. Manly


anonymous
anonymous
sketch #5199 Catface by Noeli Racioppo


anonymous
anonymous
sketch #4566 Edward Scissorhands by Angel Ördoñez


Donara Smbatyan
sketch #1452 donara


Pascal Quéru
sketch #2479 C 'est qui ? Un rasta qui a manger trop de poulpe farcis. ? Un vieux chanteur de blue grass ? Najdica tomktoo ? A vous de me dire...


anonymous
anonymous
sketch #859 meyvalar

tomski分别用图甲乙丙所示的�轮组匀速提起同一重物g时所用的拉力分别为f1f2和f3若不计�轮重及�擦这三个力的关系为 a.f1<f2 coloring