Physics, 19.12.2019 21:31 CyberSongWriter
An object is thrown straight up with a velocity, in ft/s, given by v(t)= -32t + 83, where t is in seconds, from a height of 46 feet.
a) what is the object's initial velocity?
b) what is the object's maximum velocity?
c) what is the object's maximum displacement?
d) when does the maximum displacement occur?
e) when is the object's displacement 0?
f) what is the object's maximum height?
Answers: 2
Physics, 21.06.2019 21:30
Ahydroelectric plant takes energy from water and turns it into electrical energy. what are the transformations of energy in the water molecules that are used in the process of generating electricity this way?
Answers: 3
Physics, 21.06.2019 22:30
Select the word from the list that best fits the definition classification of most stars on the h-r diagram
Answers: 1
Physics, 22.06.2019 07:20
Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?
Answers: 3
An object is thrown straight up with a velocity, in ft/s, given by v(t)= -32t + 83, where t is in se...
Mathematics, 23.09.2019 21:00
Computers and Technology, 23.09.2019 21:00
Spanish, 23.09.2019 21:00
English, 23.09.2019 21:00
Biology, 23.09.2019 21:00
English, 23.09.2019 21:00
Physics, 23.09.2019 21:00
English, 23.09.2019 21:00
Physics, 23.09.2019 21:00
Health, 23.09.2019 21:00
Mathematics, 23.09.2019 21:00
Chemistry, 23.09.2019 21:00
History, 23.09.2019 21:00