Answers: 1
Physics, 21.06.2019 15:00
The equation that describes a transverse wave on a string is y = (0.0120 m)sin[(927 rad/s)t - (3.00 rad/m)x] where y is the displacement of a string particle and x is the position of the particle on the string. the wave is traveling in the +x direction. what is the speed v of the wave?
Answers: 1
Physics, 22.06.2019 04:30
In a system, when potential energy decreases, then entropy also decreases. true false
Answers: 3
Physics, 22.06.2019 12:50
Arunner is jogging at a steady 3.6 km/hr. when the runner is 2.9 km from the finish line, a bird begins flying from the runner to the finish line at 14.4 km/hr (4 times as fast as the runner). when the bird reaches the finish line, it turns around and flies back to the runner. even though the bird is a dodo, we will assume that it occupies only one point in space, i.e., a zero-length bird. how far does the bird travel? (b) after this first encounter, the bird then turns around and flies from the runner back to the finish line, turns around again and flies back to the runner. the bird repeats the back and forth trips until the runner reaches the finish line. how far does the bird travel from the beginning? (i.e. include the distance traveled to the first encounter)
Answers: 2
Physics, 22.06.2019 18:00
By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?
Answers: 1
Different between real image and virtual image...
Mathematics, 29.03.2021 21:20
Mathematics, 29.03.2021 21:20
SAT, 29.03.2021 21:20
English, 29.03.2021 21:20
Mathematics, 29.03.2021 21:20
Arts, 29.03.2021 21:20
Engineering, 29.03.2021 21:20
Chemistry, 29.03.2021 21:20
Biology, 29.03.2021 21:20
Health, 29.03.2021 21:20
Mathematics, 29.03.2021 21:20
Biology, 29.03.2021 21:20
History, 29.03.2021 21:20
Computers and Technology, 29.03.2021 21:20
English, 29.03.2021 21:20