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Problem:
A small 0.10 kg block starts from rest at point A, which is at a height of 1.0 m. The surface between points A and B and between points C and D is frictionless, but is rough between points B and C, having a coefficient of friction of 0.10. After traveling the distance a = 1.0 m, the small block strikes a larger block of mass 0.30 kg, and sticks to it, compressing the spring to a maximum distance x = 0.50 m. Determine the spring constant of the spring.
Additional information: spring constant of a spring
while the airport sends out a rescue crew, how far will the crew have to fly to reach the aircraft if they fly in a straight line from Galisto?
You hook a pipe with an hourglass shape to a water hose. The diameter of the large ends is 6 centimeter, and the narrow neck has a diameter of 2 centimeter. Determine the flow speed of the water
A cylinder is fitted with a piston and is in thermal contact with a heat bath at 273 K. Initially the volume in the cylinder is filled with 10 kg of pure water and about half of this is liquid and other half is solid. The piston is lowered so as t..
The immediate environment of a reactor contains a large flux of 10 MeV gamma rays. Resolve the thickness of lead required to reduce the intensity by a factor of 1012. Assume the mass absorption coefficient of Pb for 10 MeV photons is m/r = 0.06 cm..
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This simulation uses an "optical pump" as an energy source for a laser. Turn the light source on a medium level with the preset wavelength. When you change the intensity of the light source to a very low level, what do you notice about the emitted ..
A nuclear power plant operates at 65% of the Carnot efficiency between a temperature range of 600°C and 330°C. Estimate the amount of heat discharged every hour
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A narrow beam of ultrasonic waves reflects off the liver tumor illustrated in the figure below. The speed of the wave is 8.4% less in the liver than in the surrounding medium. Decide the depth of the tumor.
At time t=0 s we throw a stone from the ground level straight up with a speed of 20m/s. at what time will the stone reach its highest point, and how high is it then above the ground?
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