Answers: 3
Physics, 21.06.2019 19:30
Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?
Answers: 2
Physics, 22.06.2019 11:00
1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?
Answers: 1
Physics, 22.06.2019 11:20
How to tell if a molecule is polar or nonpolar with electronegativity
Answers: 2
Physics, 22.06.2019 12:00
Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?
Answers: 1
4. How much would an object accelerate if it has a mass of 25 kg and is pushed with a force of 2 New...
Mathematics, 24.09.2020 01:01
Social Studies, 24.09.2020 01:01
Mathematics, 24.09.2020 01:01
Mathematics, 24.09.2020 01:01
Engineering, 24.09.2020 01:01
Mathematics, 24.09.2020 01:01
Mathematics, 24.09.2020 01:01
English, 24.09.2020 01:01
Social Studies, 24.09.2020 01:01
History, 24.09.2020 01:01