Physics, 28.09.2019 16:30 mendezmarco2004
Ared ball is thrown down with an initial speed of 1.1 m/s from a height of 28 meters above the ground. then, 0.5 seconds after the red ball is thrown, a blue ball is thrown upward with an initial speed of 24.4 m/s, from a height of 0.9 meters above the ground. the force of gravity due to the earth results in the balls each having a constant downward acceleration of 9.81 m/s^2. how long after the red ball is thrown are the two balls in the air at the same height?
Answers: 1
--------1
-----2 
Another question on Physics
Physics, 22.06.2019 03:30
The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.
Answers: 3
Physics, 22.06.2019 16:30
Each neuron shown in this figure innervates a group of muscle fibers. what is the term for a group of muscle fibers innervated by a single neuron?
Answers: 1
Physics, 22.06.2019 16:30
Write a polynomial function with the given zeros x= -1,0,2show your work
Answers: 3
Physics, 23.06.2019 04:31
What caused magnetic fields? what happens if you keep breaking a magnet in two until you reach a single atom?
Answers: 1
You know the right answer?
Ared ball is thrown down with an initial speed of 1.1 m/s from a height of 28 meters above the groun...
Questions
Geography, 28.11.2019 00:31
Spanish, 28.11.2019 00:31
Mathematics, 28.11.2019 00:31
Chemistry, 28.11.2019 00:31
Mathematics, 28.11.2019 00:31
Mathematics, 28.11.2019 00:31
Computers and Technology, 28.11.2019 00:31
History, 28.11.2019 00:31
Health, 28.11.2019 00:31
Mathematics, 28.11.2019 00:31
Mathematics, 28.11.2019 00:31
Chemistry, 28.11.2019 00:31
