Find speed of large cart after collision with larger cart
A small, 300g cart is moving at 1.60m/s on an air track when it collides with a larger, 5.00 kg cart at rest. After the collision, the small cart recoils at 0.840 m/s. What is the speed of the large cart after the collision?
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The high temperature on august 31th for the last five years in a northern us city is as follows 89, 69, 91, 83, 93 calculate the mean of this data set.
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A certain lightbulb has a tungsten filament with a resistance of 21.2 Ω when at 20.0°C and 136 Ω when hot. Assume the resistivity of tungsten varies linearly with temperature even over the large temperature range involved here. Fin
A 25-cm-long wire with a linear density of 20 g/m passes across the open end of an 85-cm-long open-closed tube of air. If the wire, which is fixed at both ends, vibrates at its fundamental frequency, the sound wave it generates excites the second
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Determine which balls are positively charged, which are negatively charged, and which are neutral if: 1. Balls A and C feel no forces between each other.
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