Question regarding the opposite direction
A 30,000-kg truck travelling at 10.0m/s collides with a 1700-kg car travelling at 25m/s in the opposite direction. If they stick together after the collision, how fast and in what direction will they be moving?
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If the image of the truck is approaching the vertex of the mirror at a speed of 1.5mn/s when the truck is 2.0 m away, what is the speed of the truck relative to the highway?
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A body moving at 0.500c with respect to an observer disintegrates into two fragments that move in opposite directions relative to their center of mass along the same line of motion as the original body. One fragment has a velocity of 0.600c in th
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