Physics, 06.12.2019 03:31 j1theking18
A0.300kg glider is moving to the right on a frictionless, Âhorizontal air track with a speed of 0.800m/s when it makes a head-on collision with a stationary 0.150kg glider. a) find the magnitude of the final velocity of first glider if the collision is elastic. b) find the direction of the final velocity of first glider if the collision is elastic. c) find the magnitude of the final velocity of second glider if the collision is elastic. d) find the direction of the final velocity of second glider if the collision is elastic. e) find the final kinetic energy of first glider. f) find the final kinetic energy of second glider.
Answers: 3
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 09:00
When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical
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Physics, 22.06.2019 09:00
When a bicycle coasts uphill, it moves slower and slower as it climbs. why? a. its kinetic energy is transforming into heat energy. b. its potential energy is transforming into kinetic energy. c. its kinetic energy is transforming into potential energy and heat energy. d. its potential energy is transforming into kinetic energy and heat energy.
Answers: 1
Physics, 22.06.2019 10:00
Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?
Answers: 1
A0.300kg glider is moving to the right on a frictionless, Âhorizontal air track with a speed of 0.80...
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