The design of a camshaft-drive system of a four-cylinder automobile engine is shown. As the engine is revved up, the belt speed v changes uniformly from 3 m/s to 6 m/s over a two-second interval. Calculate the magnitudes of the accelerations of points P1 and P2 halfway through this time interval.
2/88 The design of a camshaft-drive system of a four- cylinder automobile engine is shown. As the engine is revved up, the belt speed v changes uniformly from 3 m/s to 6 m/s over a two-second interval. Calculate the magni- tudes of the accelerations of points P1 and P2 halfway through this time interval 60 mm Camshaft sprocket Drive beltO tensioner Intermediate sprocket CrankshaftO sprocket
