11 A two-strand ANSI No. 60, 19 mm (3/3 in.) pitch roller-chain drive transmits power from a 22-tooth driver operating at 1400 rpm using an electric...

please so;ve it according to the given data in the fiqure

13.11 A two-strand ANSI No. 60, 19 mm (3/3 in.) pitch roller-chain drive transmits powerfrom a 22-tooth driver operating at 1400 rpm using an electric motor. The drivensprocket of a helicopter transmission rotates at 700 rpm under heavy shock. Find a. The number of teeth on the driven sprocketb. The design horsepowerc. The safety factor n of the chain based on ultimate strength