Simple torque question?
Motor torque required to accelerate 1000 kg family sedan from 0 to 100 km/h in 5.6 seconds
when riding on 380mm diameter wheelbarrow wheels. (Assume constant acceleration)
I'm a little confused regarding what the question is trying to ask, motor torque ?
Also another question,
Motor torque required to accelerate a samurai sword of mass 2.5 kg on the end of a 1.2m arm
to an impact velocity of 10 m/sec through a swing of 120 degrees. You may assume the
sword is a point mass at the end of the arm, giving a moment of inertia J=mr2
What would be the answer, and how would I calculate these two questions ?