Question:
By running at a speed of 29 km/h how much distance a cyclist will cover in 6 second?
Correct Answer
48.36 meter
Solution And Explanation
Solution
Given,
Speed = 29 km/h
Time = 6 second
Thus, distance = ?
Here the speed is given in the kilometer per hour while the time is in the second. So, for the ease of calculation, the speed should be converted into meter per second.
Conversion of the speed from kilometer per hour to meter per second
To convert kilometer per hour, the speed is multiplied by 5/18
Therefore, 29 km/h = 29 × 5/18 m/s
= 29 × 5/18 m/s
= 145/18 = 8.06 m/s
Thus, speed = 8.06 m/s
Calculation of distance using formula
Formula to calculate distance when speed and time are given
Distance = Speed × Time
⇒ Distance = 8.06 m/s × 6 s = 48.36 m
Thus, distance = 48.36 meter Answer
Calculation of distance using Unitary Method
∵ In 1 second the distance covered = 8.06 meter
∴ In 6 second, the distance covered = 8.06 m × 6 = meter
Thus, distance = 48.36 meter Answer
Similar Questions
(1) By running at a speed of 12 km/h how much distance a bus will cover in 9 second?
(2) By running at a speed of 25 km/h how much distance a bus will cover in 9 second?
(3) By running at a speed of 48 km/h how much distance an athlete will cover in 10 second?
(4) Find the distance covered by a moving object in 28 hours if it covers a distance of 100 km in 18 hours.
(5) By running at a speed of 22 km/h how much distance an athlete will cover in 10 second?
(6) Find the distance covered by an athlete in 25 hours if it covers a distance of 88 km in 15 hours.
(7) At a certain speed a scooty covers a distance of 38 km in 4 hours. How much distance will it cover in 5 hour?
(8) By running at a speed of 32 km/h how much distance a car will cover in 5 second?
(9) By running at a speed of 23 km/h how much distance a motor bike will cover in 8 second?
(10) At a certain speed a car covers a distance of 68 km in 2 hours. How much distance will it cover in 3 hour?