1.

a car travells 30 km with uniform sreed of 30 km/h and next 30 km with uniform speed of 60 km/h find average speed

Answer»

Answer:

Answer Expert Verified

Hence Average Velocity is 48km/hr and total time of JOURNEY = 5/4 HOURS. or Total Time TAKEN = 60/48 = 5/4 HRS .

Hope it is helpful to you!!

Please mark me as BRAINLIEST



Discussion

No Comment Found