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Two forces, 375 N at 11deg and 323 N at 25deg are applied to a car in an effort to accelerate it.
a. Find the direction of the resultant force (in relation to forward , with counterclockwise considered positive). Answer in degrees from the positive x-axis, with counter-clockwise positive, within the limits of -180deg to 180deg.
b. If the car has a mass of 3730kg, what magnitiude of acceleration does it have. Ignore friction.
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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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