Recent content by physics_pi_rate

  1. physics_pi_rate

    Thermodynamics: P-V diagram question

    Homework Statement A monoatomic ideal gas undergoes a linear process whose equation is given by P/po+V/vo=1. find the volume when the process turns from an exothermic to an endothermic one. P-Pressure V-volume Po= pressure when volume is nearly 0 and Vo is the volume when pressure is...
  2. physics_pi_rate

    Calculate the displacement? (Projectile motion problem)

    Hi I’ll use two equations to derive something We know that horizontal direction has no force this velocity remains constant = ucos(theta) This displacement along x direction is X=ucos(theta)xtime Also Y=usin(theta).t -1/2g.t^2 Substitute for t using the first equation to get an equation...
  3. physics_pi_rate

    Car braking and turning to avoid wall collision

    I am glad i could be of help to you :)
  4. physics_pi_rate

    Car braking and turning to avoid wall collision

    Hi, We know that the mass is 1320 kg maximum force by pavement of car is 6300N thus maximum retardation that we can produce is = F/m= 4.77 m/s^2 using v^2=u^2 + 2as with appropriate signs we get 34^2=2⋅(4.77).s thus s=121.17 meters for the second part let's say that while turning you're...