Two objects, each with a mass of 5•10^5 kg, have a gravitational force of 1.6 N between them. To the nearest meter, what is the distance between the two objects? A. 30 m

B. 3 m

C. 100 m

D. 10 m

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Amachinist turns the power on to a grinding wheel, at rest, at time t = 0 s. the wheel accelerates uniformly for 10 s and reaches the operating angular velocity of 96 rad/s. the wheel is run at that angular velocity for 40 s and then power is shut off. the wheel slows down uniformly at 1.5 rad/s2 until the wheel stops. in this situation, the time interval of deceleration is closest to:

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