如图所示,一个小球从光�斜面的顶端自由下�经过a点到达斜面底端,如果小球经过a点时具有的重力势能为50j,若不计空气阻力,以下说法不正确的是 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 theseBanana, Diggers, Hot dog, Catfish, Pony, Raccoon, Elephant, Spyglass, Lizard, Stake, 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?

Rachel Roe
sketch #2644 Purple bun


anonymous
anonymous
sketch #4298


anonymous
anonymous
sketch #4742


anonymous
anonymous
sketch #1451 mi6softlab vibra


anonymous
anonymous
sketch #1170


anonymous
anonymous
sketch #4972


Karim Tayyeby
sketch #2744 Burce Lee by Karim Tayyeby


anonymous
anonymous
sketch #3431 Jimi Hendrix by Konvicted Rohit


sketchmaster
sketch #2635 Zoidberg by sketchmaster


anonymous
anonymous
sketch #1732


anonymous
anonymous
sketch #4876 Luffy by Nycole Prietsch


anonymous
anonymous
sketch #5284


anonymous
anonymous
sketch #5330 Frozen by Amanda Kachadurian


anonymous
anonymous
sketch #5092 Silvers Rayleigh by Wasim Khan


anonymous
anonymous
sketch #3404 Terminator by Enrique L. Manly


anonymous
anonymous
sketch #4751 Ruko by Rodrigo Marcos


anonymous
anonymous
sketch #3459 BLUE from fosters imagenary friends


anonymous
anonymous
sketch #5212 Katy Perry by Shahid Khokhar


anonymous
anonymous
sketch #5114 Doraemon by Carrieann Benthem


anonymous
anonymous
sketch #4659 Ozzy Osbourne by Piter Olimpo


sketchmaster
sketch #2608 Beauty and the Beast by sketchmaster


anonymous
anonymous
sketch #4388 Homer and the Cherry


Jaroslav Florian
sketch #135 TYGER Style


anonymous
anonymous
sketch #4984 Zombie by London Waterlilly


anonymous
anonymous
sketch #5070 The Rolling Stones by Roby Krdoso


anonymous
anonymous
sketch #286 sun


anonymous
anonymous
sketch #378 Guess what flag? ɔılqndǝɹ ɥɔǝzϽ

tomski如图所示,一个小球从光�斜面的顶端自由下�经过a点到达斜面底端,如果小球经过a点时具有的重力势能为50j,若不计空气阻力,以下说法不正确的是 coloring