Recent content by DaDoctor

  1. DaDoctor

    Calculate Work Done by Force (152N): 1657.2J

    Oh... that makes a lot of sense! Thank you for your help!
  2. DaDoctor

    Calculate Work Done by Force (152N): 1657.2J

    ok but why the rounding to 1660 from 1657? That is kind of confusing to me so i really want to know to make sure I am not missing anything important.
  3. DaDoctor

    Calculate Work Done by Force (152N): 1657.2J

    How much work is done by the force? W= F * Δs * CosθW= (152N) * (13m) * Cos(33°) W=1976 * Cos(33°) W=1657.2 So I'm fairly confident I got this right since the answer is 1660J my question is Why would I have to round it up to 1660 to get it to Joules? I'm not really looking for help on the...
  4. DaDoctor

    Who Is DaDoctor and Why Is He Seeking Help with Physics?

    Thanks it's been super helpful already!
  5. DaDoctor

    Find Friction Force of Box with Mass of 135 kg at 35° Angle

    ... about 1663 Newtons of force since it is a total of 2030N at a 215 degree angle.
  6. DaDoctor

    Find Friction Force of Box with Mass of 135 kg at 35° Angle

    Probably that it is about equal to the Horizontal force, and that the Net Force is 0
  7. DaDoctor

    Find Friction Force of Box with Mass of 135 kg at 35° Angle

    Probably that it is about equal to the Horizontal force, and that the Net Force is 0
  8. DaDoctor

    Find Friction Force of Box with Mass of 135 kg at 35° Angle

    The worker pushes downward and to the left on the box at an angle of 35°. The box has a mass of 135 kg. The box moves horizontally across the floor to the left at a constant velocity. The force applied by the worker is 2030 N∠215°. What is the value of the friction force?Fgravity · sin35° =...
  9. DaDoctor

    Who Is DaDoctor and Why Is He Seeking Help with Physics?

    Hi i am DaDoctor working on my Physics was told to introduce myself. I am a student looking for help.
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