If the Earth's sideways velocity could be suddenly stopped to zero, how would Earth
move?
O I...
Answers: 1
Physics, 22.06.2019 00:20
Aparticle of mass m is projected with an initial velocity v0 in a direction making an angle α with the horizontal level ground as shown in the figure. the motion of the particle occurs under a uniform gravitational field g pointing downward. (a) write down the lagrangian of the system by using the cartesian coordinates (x, y). (b) is there any cyclic coordinate(s). if so, interpret it (them) physically. (c) find the euler-lagrange equations. find at least one constant of motion. (d) solve the differential equation in part (c) and obtain x and y coordinates of the projectile as a function of time. (e) construct the hamiltonian of the system, h, and write down the hamilton’s equations (canonical equations) of motion.
Answers: 2
Physics, 22.06.2019 15:00
You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d
Answers: 1
Physics, 22.06.2019 15:30
1kg of water needs to recieve 4200j of energy to go from 90 degrees to 91 degrees. what is the specific heat capacity of water? what are the units?
Answers: 1
Physics, 22.06.2019 21:00
Ascientist wants to test ways to reduce pollution in lake . what is the bestway of doing this
Answers: 2
Mathematics, 21.05.2021 05:30
English, 21.05.2021 05:30
Health, 21.05.2021 05:30
Mathematics, 21.05.2021 05:30
Mathematics, 21.05.2021 05:30
Mathematics, 21.05.2021 05:30
Mathematics, 21.05.2021 05:30
Biology, 21.05.2021 05:30
Mathematics, 21.05.2021 05:30
Chemistry, 21.05.2021 05:30
English, 21.05.2021 05:30
Mathematics, 21.05.2021 05:30
Arts, 21.05.2021 05:30
History, 21.05.2021 05:30
Mathematics, 21.05.2021 05:30