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F13-4. The 2-Mg car is being towed by a winch. If the
Chapter 13, Problem F13-4(choose chapter or problem)
QUESTION:
F13-4. The 2-Mg car is being towed by a winch. If the winch exerts a force of T = 100(j? + 1)N on the cable, where 5 is the displacement of the car in meters, determine the speed of the car when s = 10 m, starting from rest. Neglect rolling resistance of the car.
Questions & Answers
QUESTION:
F13-4. The 2-Mg car is being towed by a winch. If the winch exerts a force of T = 100(j? + 1)N on the cable, where 5 is the displacement of the car in meters, determine the speed of the car when s = 10 m, starting from rest. Neglect rolling resistance of the car.
ANSWER:Step 1 of 2
The Newton’s second law on the car can be applied as,
For , .
For .