Figure 2-62. Dynamometers.
continue to increase due to the speed increase
dependent on each other by doing the following.
offsetting the torque decrease. At a point,
however, the torque begins to fall off so sharply
a. Given the brake-horsepower formula:
that the increase in speed cannot offset it and
6.28 x length of arm x engine
horsepower also falls off. The brake-horsepower
rpm x scale reading
formula from paragraph 2-31 can clearly show