Physics, 31.03.2020 03:39 ericasolis2586
A 23 kg body is moving through space in the positive direction of an x axis with a speed of 130 m/s when, due to an internal explosion, it breaks into three parts. One part, with a mass of 9.4 kg, moves away from the point of explosion with a speed of 130 m/s in the positive y direction. A second part, with a mass of 6.1 kg, moves in the negative x direction with a speed of 550 m/s. What are the (a) x-component and (b) y-component of the velocity of the third part? (c) How much energy is released in the explosion? Ignore effects due to the gravitational force.
Answers: 3
Physics, 22.06.2019 16:40
Acapacitor is storing energy of 3 joules with a voltage of 50 volts across its terminals. a second identical capacitor of the same value is storing energy of 1 joule. what is the voltage across the terminals of the second capacitor?
Answers: 3
Physics, 22.06.2019 19:30
Which type of energy would have nothing to do with ironing clothes? a. heat b. chemical c. electrical d. mechanical
Answers: 1
Physics, 23.06.2019 03:20
Neutrons are placed in a magnetic field with magnitude 2.30 t. part a part complete what is the energy difference between the states with the nuclear spin angular momentum components parallel and antiparallel to the field? δe δ e = 2.77×10−7 ev previous answers correct part b part complete which state is lower in energy: the one with its spin component parallel to the field or the one with its spin component antiparallel to the field? which state is lower in energy: the one with its spin component parallel to the field or the one with its spin component antiparallel to the field? parallel antiparallel previous answers correct part c part complete how do your results compare with the energy states for a proton in the same field (δe=4.05×10−7ev)? how do your results compare with the energy states for a proton in the same field this result is smaller than but comparable to that found in the example for protons. this result is greater than but comparable to that found in the example for protons. previous answers correct part d the neutrons can make transitions from one of these states to the other by emitting or absorbing a photon with energy equal to the energy difference of the two states. find the frequency of such a photon. f f = mhz previous answersrequest answer incorrect; try again; 5 attempts remaining
Answers: 2
A 23 kg body is moving through space in the positive direction of an x axis with a speed of 130 m/s...
Social Studies, 27.09.2021 14:30
Social Studies, 27.09.2021 14:30
Mathematics, 27.09.2021 14:30
History, 27.09.2021 14:30
History, 27.09.2021 14:30
Chemistry, 27.09.2021 14:40
Business, 27.09.2021 14:40
Mathematics, 27.09.2021 14:40
History, 27.09.2021 14:40
Computers and Technology, 27.09.2021 14:40