a car travels at a speed if 55 km/h.find the distance by the car in 12 min 30 sec,giving your answer in metres
a car travels at a speed if 55 km/h.find the distance by the car in 12 min 30 sec,giving your answer in metres
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
Speed of car = 55 km/hr = 55×1000 m/(60×60)s. = 275/18. m/s.
Distance = speed × time.
= (275/18) m/s.× (12×60+30).s.
= (275×750)/18. meters.
= (275×125)/3. meters.
= 11458.33 meters. Answer.
answer:
Step-by-step explanation:
speed of car=55km/h
I km=1000m
1h=60×60=3600s
.: speed of car =55×1000/3600
=550/36
=15.27m/s
time=12min 30 seconds
1minute=60seconds
12minute=60×12=720seconds
total time=720+30=750seconds
speed=distance/time
Distance=speed×time
=15.27*750
=11452.5m