A vehicle travels at constant speed of 130 km/hr,the tractive resistance is 300 N.
Calculate the speed of the vehicle in m/sec.
130 km/hr * 1000m/km * 1hr/3600s = 325/9 m/s
Do with that what you will
Why did the vehicle hire a mathematician? Because it wanted to convert its speed from km/hr to m/sec!
To find the speed of the vehicle in m/sec, we need to convert 130 km/hr to m/sec.
First, let's convert 130 km/hr to meters by multiplying it by 1000 (since there are 1000 meters in a kilometer).
130 km/hr × 1000 m/km = 130,000 m/hr
Now, let's convert this to m/sec by dividing it by 3600 (since there are 3600 seconds in an hour).
130,000 m/hr ÷ 3600 sec/hr = 36.11 m/sec
So, the speed of the vehicle is approximately 36.11 m/sec (rounded to two decimal places). Now that's a whole lot of meters per second!
To calculate the speed of the vehicle in m/sec, we need to convert the speed from km/hr to m/sec.
1 km = 1000 m
1 hr = 3600 sec
Therefore, we can use the following conversion factors:
1 km/hr = (1 km / 3600 sec) m/sec
Given that the speed of the vehicle is 130 km/hr, we can now calculate the speed in m/sec as follows:
130 km/hr = (130 km / 3600 sec) m/sec
= (0.130 km/sec) * (1000 m/km)
= 0.130 * 1000 m/sec
≈ 130 m/sec
Therefore, the speed of the vehicle is approximately 130 m/sec.
To calculate the speed of the vehicle in m/s, we need to convert the speed from km/hr to m/s. The conversion factor between km/hr and m/s is 1 km/hr = 0.2778 m/s.
Given:
Speed of the vehicle = 130 km/hr
To convert km/hr to m/s, we can use the following formula:
Speed in m/s = Speed in km/hr * Conversion factor
Substituting the values into the formula:
Speed in m/s = 130 km/hr * 0.2778 m/s
Now, let's calculate the speed in m/s:
Speed in m/s = 36.11 m/s
Therefore, the speed of the vehicle is 36.11 m/s.