Recent content by emarie

  1. emarie

    Calculate the magnitude of the velocity at point from a given equation, a(t)

    Thank you for the help! I agree that x(t) makes more sense so that was definitely throwing me off! I have managed to find the answer by integrating the LHS wrt to r between the start and end positions and the RHS wrt to v between the start and end velocities! Thanks once again🙂
  2. emarie

    Calculate the magnitude of the velocity at point from a given equation, a(t)

    I'm unsure how to get expressions for v(t) and r(t) in usable forms. I feel like once I have those expressions the remainder is relatively simple. Although I am also unsure how to treat the r^2(t) when integrating - or will this issue disappear after getting the correct expressions?
  3. emarie

    Calculate the magnitude of the velocity at point from a given equation, a(t)

    These questions keep appearing in my past-papers and yet at no point in the course notes can I find a worked solution. Unfortunately I'm not sure where to start. My initial thoughts were regarding getting an equation using known values but w.r.t. to t and integrating for v, but like I said I...