Special relativity requires this law to be modified since momentum is approximated. Applying it in the radial direction to uniform circular motion gives the centripetal force. Impulse is derived from this law by integrating with respect to time. This law actually equates (*) force with the time-derivative of momentum, but for constant mass is expressed in a more familiar form. For 10 points, name this law often written as F equals m a.
Special relativity requires this law to be modified since momentum is approximated. Applying it in the radial direction to uniform circular motion gives the centripetal force. Impulse is derived from this law by integrating with respect to time. This law actually equates (*) force with the time-derivative of momentum, but for constant mass is expressed in a more familiar form. For 10 points, name this law often written as F equals m a.
Special relativity requires this law to be modified since momentum is approximated.