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A car with a mass of 930 and a speed of = 19.0 approaches an intersection, as shown in the figure . A 1270 minivan traveling at is heading for the same intersection. The car and minivan collide and stick together. The direction of the wreckage after the collision is = 41.5 above the x axis.
1. Find the initial speed of the minivan, assuming external forces can be ignored.(m/s)2. Find the final speed of the wreckage.(m/s)
What is the kinetic energy of α particle while it reaches the other plate? The distance between the plates is 33 cm.
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q1. an archer puts a 0.26 kg arrow to the bowstring. an average force of 213 n is exerted to draw the string back 1.3
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While you are packing up to drive to school, you forget your laptop on the roof of your car. As you are driving west towards school at v = 45 mi/hr, What is the maximum acceleration (magnitude AND direction) that can be applied to the car
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a physical pendulum is constructed using a 2.15 kg object having a moment of inertia of 23.9 kg-m2 about its center of
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