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An unstable atomic nucleus of mass 1.62x^10-26 kg initially at rest disintegrates into three particles. One of the particles, of mass 5.02x10^-27 kg, moves in the y direction with a speed of 6.00x10^6 m/s. Another particle, of mass 8.44x10^-27 kg, moves in the x direction with a speed of 4.00x10^6 m/s.(a) Find the velocity of the third particle.________i + ______jm/s(b) Find the total kinetic energy increase in the process.J
question1two towers have heights of 420 m and 565 m. if objects were dropped from the top of each what would be the
A pilot of mass 70kg pulls out of a dive following a circular path of radius 850m and at a speed of 200m/s. what is the force that the pilot feels
An artificial satellite circling the Earth completes each orbit in 142 minutes. Find the altitude of the satellite
Two positive charges, one of magntude Q and the other of magnitude 2Q, and one negative charge of magnitude -Q are placed on a straight line, Find both the magnitude and direction of the net force on the positive charge on the left
A 2720 - ? resistor and a 1.8 - ?F capacitor are connected in series across a generator (60.0 Hz, 120 V). Determine the power delivered to the circuit
A particular guitar string is supposed to vibrate at 214 Hz, but it is measured to actually vibrate at 272 Hz. By what percentage must the tension in string be changed to get the frequency to the accurate value.
A 80 bike racer climbs a 1500 -long section of road that has a slope of 4.3 degrees. By how much does his gravitational potential energy change during this climb
A 78-kg man standing on a scale in an elevator notes that as elevator rises, the scale reads 834 N. What is the acceleration of the elevator.
A boxer receives a horizontal blow to the head that topples him over. How long would it take him to hit the floor if he continued with the same angular velocity
In a Young's double-slit experiment, a set of parallel slits with a separation of 0.150 mm is illuminated by light having a wavelength of 566 nm, What is the difference in path lengths from the two slits to the location of a third order bright frin..
The motion of a particle is given by x = A sin^3(?t). What is the amplitude of the particle's motion
Laser ligh can be focused (at best) to a spot with a redius [r] equal to its wavelength ([lamba]). Suppose that a 1.0 W beam of green laser light, Estimate the acceleration of the particle
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