Determine a vector expression for the position of a particle whose velocity is (3t^2 - 8)i + 5j m/s.

r(t) = [integral] v(t) dt

      = (t^3 - 8t + C)i + (5t + C)j m

MT

Related Physics A Level answers

All answers ▸

Do heavy things fall faster than small things?


The LHC accelerates protons to a speed of 0.999999991c around a 27km ring. Due to relativistic effects, their mass increases. Given that the magnetic fields used are 8T, calculate this mass. What is the total energy of an LHC beam containing 3e14 protons?


What determines the acoustic impedance of a material and why is it useful in understanding ultrasound imaging?


Explain why a transformer is used in electrical power lines.