a car travels 240 miles south in 3 hours. Find the velocity of the car in mi/hr and m/s.
Answers
Hence, velocity = 240 / 3 = 80 mi / hr
Answer: The velocity of the car in mi/hr and m/s is 80 mi/hr and 35.76m/s respectively a car travels 240 miles south in 3 hours.
Explanation:
In this question it is given that a car travels 240 miles south in 3 hours.
we have to find the velocity of the car in mi/hr and m/s
Distance or Displacement of car = 240 miles south
Time taken = 3 hours = 3hr
velocity in miles/hr = Displacement/time = 240mi /3hr = 80 mi/hr.
To find in metre/second
1 mile = 1609.34m
240 miles= 240 x 1609.34 = 386243 m
3 hr = 3 x 60 x 60 = 10800seconds
Thus, velocity in m/s = Displacement/time = 386243 m/10800s = 35.76m/s
Hence, the velocity of the car in mi/hr and m/s is 80 mi/hr and 35.76m/s respectively a car travels 240 miles south in 3 hours.
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