Physics, 20.08.2021 14:00 tayacall9362
If veloecity, time and force where chosen as basic quantities, what would be your dimensions of mass?
Answers: 3
Physics, 21.06.2019 17:10
Aprojectile is launched horizontally 10m above the ground and with an initial velocity of 15 m/s. a) sketch the trajectory using an appropriate coordination system. b) how long for the projectile to reach the ground. c) how far did projectile travel horizontally before striking the ground. d) determine the projectilex & y position at t-1.3s e) determine the magnitude and direction of projectile velocity at t= 1.3s f) determine the magnitude and direction of projectile acceleration at t-1.3s
Answers: 1
Physics, 21.06.2019 22:00
There is a theory that indicates that dinosaurs became extinct when about 65 million years ago, a large asteroid hit the earth surface. dust caused by this collision blocked the sunlight reaching the earth's surface and many forms of life became extinct due to the cold. fearing this threat, how large the radius of an asteroid should you be looking for if the dangerous asteroid size is approximately the same as the one that killed the dinosaurs? available data suggests that about 18% of that asteroid's mass ended up as a dust spread evenly over earth after eventually settling out of the upper atmosphere. about 0.0180 g/cm^2 of dust, which is chemically different than the earth's rock, covered the earth's surface. typical asteroids have a density of about 1.9 g/cm^3. now that we know the size of the asteroid, how much energy was released during impact, assuming all of it was just the kinetic energy of the asteroid right before the impact?
Answers: 1
Physics, 22.06.2019 05:30
The volume of a gas is halved during an adiabatic compression that increases the pressure by a factor of 2.5. what is the specific heat ratio? show the math steps .
Answers: 3
Physics, 22.06.2019 12:30
Write a full page that sumerizes thermodynamics it’s from the website visionlearnig
Answers: 1
If veloecity, time and force where chosen as basic quantities, what would be your dimensions of mass...
Mathematics, 25.08.2019 03:00
Computers and Technology, 25.08.2019 03:00
History, 25.08.2019 03:00
History, 25.08.2019 03:00
Mathematics, 25.08.2019 03:00
Mathematics, 25.08.2019 03:00
History, 25.08.2019 03:00
English, 25.08.2019 03:00
Health, 25.08.2019 03:00
Mathematics, 25.08.2019 03:00
Mathematics, 25.08.2019 03:00
Mathematics, 25.08.2019 03:00
Geography, 25.08.2019 03:00