Physics, 26.01.2021 14:00 elliswilliams4189
From a height of 11 meters above the ground, a rock is thrown vertically upwards with an initial velocity of 20 meters per second. After a few seconds and at what speed does this rock reach the ground?
Answers: 2
Physics, 21.06.2019 19:30
11. you want to calculate the displacement of an object thrown over a bridge. using -10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before hitting the water?
Answers: 1
Physics, 22.06.2019 05:30
Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.
Answers: 1
Physics, 22.06.2019 12:40
Estimate the schwarzschild radius (in kilometers) for a mini-black hole formed when a superadvanced civilization decides to punish you (unfairly) by squeezing you until you become so small that you disappear inside your own event horizon. (assume that the your weight is 50 kg)
Answers: 1
Physics, 22.06.2019 14:50
Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.
Answers: 2
From a height of 11 meters above the ground, a rock is thrown vertically upwards with an initial vel...
Mathematics, 22.02.2021 23:40
Mathematics, 22.02.2021 23:40
Spanish, 22.02.2021 23:40
Mathematics, 22.02.2021 23:40
Arts, 22.02.2021 23:40
Chemistry, 22.02.2021 23:40
Biology, 22.02.2021 23:40
Mathematics, 22.02.2021 23:40
Biology, 22.02.2021 23:40
Mathematics, 22.02.2021 23:40
Mathematics, 22.02.2021 23:40