What is the unit for impulse?
a. kg-n
b. kg-m/s2
c. n-s
d. j...
Physics, 02.10.2019 09:30 confi92841
What is the unit for impulse?
a. kg-n
b. kg-m/s2
c. n-s
d. j
Answers: 1
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What changes would result in a decrease in the gravitational force between two objects? check all that apply.
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
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More solar radiation is absorbed by earth’s surface than by
Answers: 1
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