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Two cars collide at an intersection. Car A, with a mass of 2000kg , is going from west to east, while car B, of mass 1500kg , is going from north to south at 17.0m/s . As a result of this collision, the two cars become enmeshed and move as one afterwards. In your role as an expert witness, you inspect the scene and determine that, after the collision, the enmeshed cars moved at an angle of 55.0? south of east from the point of impact.
A. How fast were the enmeshed cars moving just after the collision?
B. How fast was car A going just before the collision?
Explain the valve minor loss coefficient and how you would go about determining K.
you are practicing throwing darts in your dorm. you stand 3.33 m from the wall on which the board hangs. the dart
The neutral hydrogen atom in its normal state behaves in some respects like an electric charge distribution which consists of a point charge of magnitude +e surrounded by a distribution of negative charge
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A 435 kg car moving at 20.0 m/s hits from behind another car moving at 9.0 m/s in the same direction. what is the velocity of the first car after the collision
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in a velocity selector the uniform magnetic field of 1.5 t is produced by a large magnet. two parallel plates with a
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At point A , 5.0m from a small source of sound that is emitting uniformly in all directions, the intensity level is 56.0 dB, obtain the intensity of the sound
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