Aproton (mass m 1.67 x 1027 kg) is being accelerated along a straight line at 1.4 x 1015 m/s2 in a machine. the proton has an initial speed of 2.4 x 107 m/s and travels 3.0 cm
(a) what is its speed? 25195237.6452 m/s
(b) what is the increase in its kinetic energy? 16366 ×
Answers: 2
![\Delta K = \frac{1}{2}(1.67 \times 10^{-27})[(2.569 \times 10^7)^2 - (2.4 \times 10^7)^2]](/tpl/images/0346/1812/60b94.png)
Another question on Physics
Physics, 22.06.2019 20:50
In a game of pool, ball a is moving with a velocity v0 of magnitude v0 = 15 ft/s when it strikes balls b and c, which are at rest and aligned as shown. knowing that after the collision the three balls move in the directions indicated and assuming frictionless surfaces and perfectly elastic impact (that is, conservation of energy), determine the magnitudes of the velocities va, vb, and vc.
Answers: 3
Physics, 22.06.2019 22:00
Four friends, a, b, c, and d are standing varying distances away from a speaker which is producing sound waves.
Answers: 2
You know the right answer?
Aproton (mass m 1.67 x 1027 kg) is being accelerated along a straight line at 1.4 x 1015 m/s2 in a m...
Questions
Mathematics, 11.05.2021 06:50
Law, 11.05.2021 06:50
English, 11.05.2021 06:50
Mathematics, 11.05.2021 06:50
Mathematics, 11.05.2021 06:50
Mathematics, 11.05.2021 06:50
Mathematics, 11.05.2021 06:50
Arts, 11.05.2021 06:50
History, 11.05.2021 06:50
History, 11.05.2021 06:50
Geography, 11.05.2021 06:50
English, 11.05.2021 06:50
