Physics, 28.01.2021 17:10 martinmorsette
A student in gym class swings from a rope and they are moving 5 m/s at the bottom of their swing. What is the height they reach above the floor before swinging back down?
1/2v^2=gh g = 9.8 m/s^2
A 2.55 m
B. 1.28 m
c. 5m
D. 12.5 m
Answers: 2
Physics, 21.06.2019 16:20
Describe how the fermi level changes with donor level, temperature and contact with p and n type semiconductors
Answers: 1
Physics, 22.06.2019 10:10
Which branches of natural science include the study of an organism that lived 10 million years ago
Answers: 1
Physics, 22.06.2019 17:00
Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little
Answers: 2
Physics, 22.06.2019 18:00
Sunidhi made a study chart about changes in states of matter. which headings best complete the chart?
Answers: 1
A student in gym class swings from a rope and they are moving 5 m/s at the bottom of their swing. Wh...
Physics, 25.09.2019 02:00
Mathematics, 25.09.2019 02:00
English, 25.09.2019 02:00
English, 25.09.2019 02:00
Computers and Technology, 25.09.2019 02:00
Mathematics, 25.09.2019 02:00
Arts, 25.09.2019 02:00
Health, 25.09.2019 02:00
English, 25.09.2019 02:00
Biology, 25.09.2019 02:00
Mathematics, 25.09.2019 02:00