Question

If a car starts from a towards b with some velocity.due to some problem in the engine after travelling 30km, the car goes with 4/5 th of its actual velocity.the car reaches b 45 min later to the actual time.if the car engine fails ofter travelling 45km, the car reaches the destination b 36 min late to the actual time.what is the initial velocity of car & what is the distance between a & b in km

Answer 1

If a car starts from a towards b with some velocity.due to some problem in the engine after travelling 30km, the car goes with 4/5 th of its actual velocity.the car reaches b 45 min later to the actual time.if the car engine fails ofter travelling 45km, the car reaches the destination b 36 min late to the actual time.what is the initial velocity of car & what is the distance between a & b in km