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An arrangement of two particles each having charge Q= -6.8 nC and each separated by 5.0 mm from a proton. If the two particles are held fixed at their locations and the proton is set into motion from the middle point. What is the minimum speed the proton needs to totally escape from these particles? (m proton= 1.67 x 10^-27 kg, e= 1.60 x 10^-19, k= 9.0 x 10^9).
A 6220 kg space probe moving nose-first toward Jupiter at 140 m/s relative to the Sun fires its rocket engine, ejecting 80.0 kg of exhaust at a speed of 258 m/s relative to the space probe. What is the final velocity of the probe? m/s
q1. two ocean liners each with a mass of 38000 metric tons are moving on parallel courses 92 m apart. what is the
As a 2.0-kg block travels around a 0.50-m radius circle it has anangular speed of 12 rad/s. The circle is parallel to the xy plane and is centered on the z axis, adistance of 0.75m from the origin. The z component of the angular momentum around th..
A certain species of ionized atoms produces an emission line spectrum according to the Bohr model, Obtain the next-to-the-longest wavelength in series of lines
A cylinder contains 4 moles of a monatomic gas at an initial temperature of 27oC. Determine how much heat flows into or out of the gas
Company's main competitor has built an extremely efficient transformer and is trying to market it saying that the new transformer is able to step up energy. Do you agree with their statement? What would you say?
A horizontal pipe carries oil whose coefficient of viscosity is0.00012 N·s/m2. The diameter of the pipeis 3.7 cm and its lengthis 53 m. What is the volume flow rate in this case
Two particles with Q1 = 50 µC and Q2 = 93 µC are initially separated with a distance of 2.6 m and then brought closer together so that the final separation is 1.4 m. What is the change in the electric potential energy?
The mass of a bottom quark is \(4.2 GeV/c^{2}\), What was the energy of the proton beam and how fast were they moving
A person looking out the window of a stationary train notices that raindrops are falling vertically down at a speed of 6.97 m/s relative to the ground. How fast is the train moving
A 9.0 ohm resistor and a 6.0 ohm resistor are connected in series with a power supply. Find the voltage setting of the power supply
a small mailbag is released from a helicopter that is descending steadily at 3.00 ms.a after 5.00 s what is the speed
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