A boat which has a speed of 5 km/h in still water crosses a river of width 1 km along the shortest possible path in 15 minutes. The velocity of the river water in km/h is: View Solution. Q2.
Calories Burned - Running: 7.5 km/h (8 minutes per km) Find out how many calories you burn for Running: 7.5 km/h (8 minutes per km). The number of calories you burn while exercising is dependent on the exercise you do, your weight, and the time spent doing the exercise. Use the calories burned calculator below to see how many calories you
A man walks on a straight road from his home to a market 2.5 km away with a speed of 5 k m h − 1. Finding the market closed, he instantly turns and walks back home with a speed of 7.5 k m h − 1. What is the (a) magnitude of average velocity, and (b) average speed of the man over the interval of time (i) 0 to 30 min, (ii) 0 to 50 min, (iii
in the hare - tortoise race , the hare ran for 2 min at a speed of 7.5 km/h , slept for 56 min and again ran for 2min at a speed of 7.5 km/h . find the average speed of the hare in the race . View Solution. Q5. Hare was 1200 m away from the finish line when he slept under a tree. Tortoise crossed him with a steady speed of 5 cm/s.
Speed distance time calculator. Please enter only two values and set unit type. One out of them must be empty: Speed (S): Distance (D): Time (T): Formula and result: Time (T): T = D / S = 24750 sec = 412.5 min = 412 min 30 sec = 6.875 hour = 6 hour 52 min 30 sec.
The formula used to convert km/h to Mile per Minute is 1 Kilometer per Hour = 0.0103561865372889 Mile per Minute. Measurement is one of the most fundamental concepts. Note that we have Mile per Second as the biggest unit for length while Millimeter per Hour is the smallest one.
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7 5 km h in min km