Title: net force one body
Course: Physics copy 1

Q: A cable elevator system has a car and riders with mass 420 kg and a counterweight of mass 280. If the system were to run freely the acceleration (neglecting pulley friction and cable mass) would be 1.96 m/s^2. Consider only one of the bodies (the counterweight). Knowing the mass of the counterweight and its acceleration, the net force on the counterweight must be _____ N (enter your answer as a number correct to two significant digits).
A: 550 (± 10)

Q: A cable elevator system has a car and riders with mass 410 kg and a counterweight of mass 280. If the system were to run freely the acceleration (neglecting pulley friction and cable mass) would be 1.85 m/s^2. Consider only one of the bodies (the counterweight). Knowing the mass of the counterweight and its acceleration, the net force on the counterweight must be _____ N (enter your answer as a number correct to two significant digits).
A: 520 (± 10)

Q: A cable elevator system has a car and riders with mass 390 kg and a counterweight of mass 220. If the system were to run freely the acceleration (neglecting pulley friction and cable mass) would be 2.73 m/s^2. Consider only one of the bodies (the counterweight). Knowing the mass of the counterweight and its acceleration, the net force on the counterweight must be _____ N (enter your answer as a number correct to two significant digits).
A: 600 (± 10)

Q: A cable elevator system has a car and riders with mass 450 kg and a counterweight of mass 310. If the system were to run freely the acceleration (neglecting pulley friction and cable mass) would be 1.81 m/s^2. Consider only one of the bodies (the counterweight). Knowing the mass of the counterweight and its acceleration, the net force on the counterweight must be _____ N (enter your answer as a number correct to two significant digits).
A: 560 (± 10)

Q: A cable elevator system has a car and riders with mass 550 kg and a counterweight of mass 430. If the system were to run freely the acceleration (neglecting pulley friction and cable mass) would be 1.2 m/s^2. Consider only one of the bodies (the counterweight). Knowing the mass of the counterweight and its acceleration, the net force on the counterweight must be _____ N (enter your answer as a number correct to two significant digits).
A: 520 (± 10)

Q: A cable elevator system has a car and riders with mass 770 kg and a counterweight of mass 590. If the system were to run freely the acceleration (neglecting pulley friction and cable mass) would be 1.3 m/s^2. Consider only one of the bodies (the counterweight). Knowing the mass of the counterweight and its acceleration, the net force on the counterweight must be _____ N (enter your answer as a number correct to two significant digits).
A: 770 (± 10)

Q: A cable elevator system has a car and riders with mass 270 kg and a counterweight of mass 160. If the system were to run freely the acceleration (neglecting pulley friction and cable mass) would be 2.51 m/s^2. Consider only one of the bodies (the counterweight). Knowing the mass of the counterweight and its acceleration, the net force on the counterweight must be _____ N (enter your answer as a number correct to two significant digits).
A: 400 (± 10)

Q: A cable elevator system has a car and riders with mass 780 kg and a counterweight of mass 680. If the system were to run freely the acceleration (neglecting pulley friction and cable mass) would be 0.67 m/s^2. Consider only one of the bodies (the counterweight). Knowing the mass of the counterweight and its acceleration, the net force on the counterweight must be _____ N (enter your answer as a number correct to two significant digits).
A: 460 (± 10)

Q: A cable elevator system has a car and riders with mass 340 kg and a counterweight of mass 140. If the system were to run freely the acceleration (neglecting pulley friction and cable mass) would be 4.08 m/s^2. Consider only one of the bodies (the counterweight). Knowing the mass of the counterweight and its acceleration, the net force on the counterweight must be _____ N (enter your answer as a number correct to two significant digits).
A: 570 (± 10)

Q: A cable elevator system has a car and riders with mass 600 kg and a counterweight of mass 420. If the system were to run freely the acceleration (neglecting pulley friction and cable mass) would be 1.73 m/s^2. Consider only one of the bodies (the counterweight). Knowing the mass of the counterweight and its acceleration, the net force on the counterweight must be _____ N (enter your answer as a number correct to two significant digits).
A: 730 (± 10)

Q: A cable elevator system has a car and riders with mass 430 kg and a counterweight of mass 310. If the system were to run freely the acceleration (neglecting pulley friction and cable mass) would be 1.59 m/s^2. Consider only one of the bodies (the counterweight). Knowing the mass of the counterweight and its acceleration, the net force on the counterweight must be _____ N (enter your answer as a number correct to two significant digits).
A: 490 (± 10)

Q: A cable elevator system has a car and riders with mass 440 kg and a counterweight of mass 330. If the system were to run freely the acceleration (neglecting pulley friction and cable mass) would be 1.4 m/s^2. Consider only one of the bodies (the counterweight). Knowing the mass of the counterweight and its acceleration, the net force on the counterweight must be _____ N (enter your answer as a number correct to two significant digits).
A: 460 (± 10)

Q: A cable elevator system has a car and riders with mass 600 kg and a counterweight of mass 490. If the system were to run freely the acceleration (neglecting pulley friction and cable mass) would be 0.99 m/s^2. Consider only one of the bodies (the counterweight). Knowing the mass of the counterweight and its acceleration, the net force on the counterweight must be _____ N (enter your answer as a number correct to two significant digits).
A: 490 (± 10)

Q: A cable elevator system has a car and riders with mass 700 kg and a counterweight of mass 600. If the system were to run freely the acceleration (neglecting pulley friction and cable mass) would be 0.75 m/s^2. Consider only one of the bodies (the counterweight). Knowing the mass of the counterweight and its acceleration, the net force on the counterweight must be _____ N (enter your answer as a number correct to two significant digits).
A: 450 (± 10)

Q: A cable elevator system has a car and riders with mass 600 kg and a counterweight of mass 410. If the system were to run freely the acceleration (neglecting pulley friction and cable mass) would be 1.84 m/s^2. Consider only one of the bodies (the counterweight). Knowing the mass of the counterweight and its acceleration, the net force on the counterweight must be _____ N (enter your answer as a number correct to two significant digits).
A: 750 (± 10)

Q: A cable elevator system has a car and riders with mass 290 kg and a counterweight of mass 100. If the system were to run freely the acceleration (neglecting pulley friction and cable mass) would be 4.77 m/s^2. Consider only one of the bodies (the counterweight). Knowing the mass of the counterweight and its acceleration, the net force on the counterweight must be _____ N (enter your answer as a number correct to two significant digits).
A: 480 (± 10)

Q: A cable elevator system has a car and riders with mass 700 kg and a counterweight of mass 520. If the system were to run freely the acceleration (neglecting pulley friction and cable mass) would be 1.45 m/s^2. Consider only one of the bodies (the counterweight). Knowing the mass of the counterweight and its acceleration, the net force on the counterweight must be _____ N (enter your answer as a number correct to two significant digits).
A: 750 (± 10)

Q: A cable elevator system has a car and riders with mass 370 kg and a counterweight of mass 230. If the system were to run freely the acceleration (neglecting pulley friction and cable mass) would be 2.29 m/s^2. Consider only one of the bodies (the counterweight). Knowing the mass of the counterweight and its acceleration, the net force on the counterweight must be _____ N (enter your answer as a number correct to two significant digits).
A: 530 (± 10)

Q: A cable elevator system has a car and riders with mass 470 kg and a counterweight of mass 340. If the system were to run freely the acceleration (neglecting pulley friction and cable mass) would be 1.57 m/s^2. Consider only one of the bodies (the counterweight). Knowing the mass of the counterweight and its acceleration, the net force on the counterweight must be _____ N (enter your answer as a number correct to two significant digits).
A: 530 (± 10)