Physics, 28.11.2019 22:31 myzirajackson39
The african and south american continents are separating at a rate of about 3 cm per year, according to the ideas of plate tectonics. if they are now 5000 km apart and have moved at a constant speed over this time, how long is it since they were in contact?
Answers: 2
Physics, 22.06.2019 11:50, brendaesme
Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.
Answers: 2
Physics, 23.06.2019 00:10, 2002boo13
Consider a small frictionless puck perched at the top of a fixed sphere of radius r. if the puck is given a tiny nudge so that it begins to slide down, through what vertical height will it descend before it leaves the surface of the sphere? [hint: use conservation of energy to find the puck's speed as a func e conservation of energy to find the puck's speed as a function of its height at what value of this normal force does the puck leave the sphere? ] here on the puck.
Answers: 2
The african and south american continents are separating at a rate of about 3 cm per year, according...
Mathematics, 05.09.2020 01:01
Mathematics, 05.09.2020 01:01