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Physics, 22.06.2019 20:40
Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 740 n/m. it is initially at rest on an inclined plane that is at an angle of theta= 26 with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is uk = 0.17. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. the block's initial mechanical energy is 9.472 j.b. if the spring pushes the block up the incline, what distance l in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.
Answers: 3
Physics, 23.06.2019 03:20
When a pendulum is held high and taut and then is released, the pendulum begins to swing. whatβs the correct order of the energy transformations in this example? (pe stands for potential energy.)
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Physics, 23.06.2019 07:00
Atrain flies at a speed of 350 miles per hour how far will it travel in 3 hours
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Can you balance an Egg on the Spring Equinox?
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