A massive steel cable drags a 20 kg block across a horizontal, frictionless surface. A 100 N

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A massive steel cable drags a 20 kg block across a horizontal, frictionless surface. A 100 N force applied to the cable causes the block to reach a speed of 4.0 m/s in a distance of 2.0 m. What is the mass of the cable What is the tension in the rope of Figure EX 7.12?

The earth pulls on the ball. earth on ball The ball pulls equally hard on the earth. F, ball on earth

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