Question

A Passenger car has the following characteristics:
Weight of car=1.5 tonnes travelling over a bituminous surface with the
acceleration of 2m/s 2 . Initial Speed in first gear is 20 kmph. The car has to
negotiate a down gradient of 3%. The radius of the tyre is 0.30 m. The
rear axle gear ration 2.82:1 and first gear ratio is 1.52:1. Make suitable
assumptions and determine the engine horsepower needed.​

Answer 1

2333.98% is correct ans vaby