Physics, 09.12.2019 06:31 estherstlouis7812
A1500 kg car travels at 90 km/h east and collides with a 1000 kg car traveling at 60 km/h north. the two cars stick together after the collision. the road surface conditions were wet such that us= 0.5 and uk = 0.4. what is the speed of the cars, in m/s, immediately after the collision? what is the direction of the velocity of the cars immediately after collision? how far did the two vehicles skid, in meters, after the collision?
Answers: 3
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Panel bc in fig. p2.76 is semi-circular, with the 3 meter radius and horizontal straight edge through point b. compute (a) the hydrostatic force of the water on the panel, (b) its center of pressure, and (c) the moment of this force about point b. assume atmospheric pressure on the dry side of the panel
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A1500 kg car travels at 90 km/h east and collides with a 1000 kg car traveling at 60 km/h north. the...
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