Title: static friction
Course: Physics copy 1

Q: Nick is trying to push a filing cabinet of mass 36 kg along a horizontal surface with a force of 400 N at an angle of 18 degrees directed downwards from the horizontal. He needs to know the minimum amount of parallel force required to overcome static friction. The coefficient of static friction in this case is 0.38. The minimum amount of force he needs to apply is _____ N. (enter your answer as a number correct to 2 significant digits. Do not round off your calculations)
A: 180 (± 1)

Q: Micah is trying to push a block of wood of mass 39 kg along a horizontal surface with a force of 260 N at an angle of 25 degrees directed downwards from the horizontal. He needs to know the minimum amount of parallel force required to overcome static friction. The coefficient of static friction in this case is 0.6. The minimum amount of force he needs to apply is _____ N. (enter your answer as a number correct to 2 significant digits. Do not round off your calculations)
A: 300 (± 1)

Q: Kelly is trying to push a piano of mass 44 kg along a horizontal surface with a force of 320 N at an angle of 12 degrees directed downwards from the horizontal. She needs to know the minimum amount of parallel force required to overcome static friction. The coefficient of static friction in this case is 0.14. The minimum amount of force she needs to apply is _____ N. (enter your answer as a number correct to 2 significant digits. Do not round off your calculations)
A: 70 (± 1)

Q: Althea is trying to push a box of chocolates of mass 49 kg along a horizontal surface with a force of 400 N at an angle of 30 degrees directed downwards from the horizontal. She needs to know the minimum amount of parallel force required to overcome static friction. The coefficient of static friction in this case is 0.52. The minimum amount of force she needs to apply is _____ N. (enter your answer as a number correct to 2 significant digits. Do not round off your calculations)
A: 350 (± 1)

Q: Kayla is trying to push a filing cabinet of mass 45 kg along a horizontal surface with a force of 490 N at an angle of 27 degrees directed downwards from the horizontal. She needs to know the minimum amount of parallel force required to overcome static friction. The coefficient of static friction in this case is 0.45. The minimum amount of force she needs to apply is _____ N. (enter your answer as a number correct to 2 significant digits. Do not round off your calculations)
A: 300 (± 1)

Q: Cody is trying to push a shaggy dog of mass 39 kg along a horizontal surface with a force of 240 N at an angle of 28 degrees directed downwards from the horizontal. He needs to know the minimum amount of parallel force required to overcome static friction. The coefficient of static friction in this case is 0.85. The minimum amount of force he needs to apply is _____ N. (enter your answer as a number correct to 2 significant digits. Do not round off your calculations)
A: 420 (± 1)

Q: Kayla is trying to push a block of wood of mass 20 kg along a horizontal surface with a force of 470 N at an angle of 16 degrees directed downwards from the horizontal. She needs to know the minimum amount of parallel force required to overcome static friction. The coefficient of static friction in this case is 0.19. The minimum amount of force she needs to apply is _____ N. (enter your answer as a number correct to 2 significant digits. Do not round off your calculations)
A: 62 (± 1)

Q: Micah is trying to push a filing cabinet of mass 38 kg along a horizontal surface with a force of 400 N at an angle of 13 degrees directed downwards from the horizontal. He needs to know the minimum amount of parallel force required to overcome static friction. The coefficient of static friction in this case is 0.5. The minimum amount of force he needs to apply is _____ N. (enter your answer as a number correct to 2 significant digits. Do not round off your calculations)
A: 230 (± 1)

Q: Brittany is trying to push a shaggy dog of mass 30 kg along a horizontal surface with a force of 330 N at an angle of 13 degrees directed downwards from the horizontal. She needs to know the minimum amount of parallel force required to overcome static friction. The coefficient of static friction in this case is 0.49. The minimum amount of force she needs to apply is _____ N. (enter your answer as a number correct to 2 significant digits. Do not round off your calculations)
A: 180 (± 1)

Q: Althea is trying to push a piano of mass 44 kg along a horizontal surface with a force of 270 N at an angle of 15 degrees directed downwards from the horizontal. She needs to know the minimum amount of parallel force required to overcome static friction. The coefficient of static friction in this case is 0.43. The minimum amount of force she needs to apply is _____ N. (enter your answer as a number correct to 2 significant digits. Do not round off your calculations)
A: 220 (± 1)

Q: Chris is trying to push a filing cabinet of mass 38 kg along a horizontal surface with a force of 420 N at an angle of 23 degrees directed downwards from the horizontal. He needs to know the minimum amount of parallel force required to overcome static friction. The coefficient of static friction in this case is 0.61. The minimum amount of force he needs to apply is _____ N. (enter your answer as a number correct to 2 significant digits. Do not round off your calculations)
A: 330 (± 1)