5. A simple bridge of 36.5 m length has two concrete supports, one on each end. A car drives across the bridge and stops 10.2 m from the left end. The bridge weighs 2.56 x 105 N. The car weighs 5.25 x 104 N. If the bridge is in equilibrium, what force is each support providing
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Physics, 21.06.2019 23:30
Abeam of electrons with of wavelength of 7.5 x 10-6 m is incident on a pair of narrow rectangular slits separated by 0.75 mm. the resulting interference pattern is projected onto a screen 10.0 m from the slits. what is the separation of the interference maxima in the resulting interference pattern?
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5. A simple bridge of 36.5 m length has two concrete supports, one on each end. A car drives across...
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