Recent content by saarthak007

  1. S

    Ppl i am just 14 and am tryin to make a car and i am having problems

    hey can u find it for me i am havin problem
  2. S

    High School Electron Density: Do They Become More Dense When Cold?

    i no that mass of the electron is 9.1 x 1o-19 volume i jus dun no?
  3. S

    Ppl i am just 14 and am tryin to make a car and i am having problems

    ppl reply i need ur help
  4. S

    Ppl i am just 14 and am tryin to make a car and i am having problems

    ppl i am jus 14 and tryin to make a car the amount of physics i no is a bit less i started calculating by assuming:- car weight = 50kg passenger weight 50 kg propultion system weight =5okg total weight =150 kg speed 20km/h = 5.5m/s i am taking =5 m/s approx time taken= 10 sec...