The speed of the vehicle in metres per second can be calculated as follows:
1.0 x 10² km/h = 100 km/h
1 km = 1000 m
100 km = 100,000 m
1 hour = 3600 seconds
Therefore:
100 km/h = 100,000 m/3600 s = 27.8 m/s
So, the speed of the vehicle in metres per second is 27.8 m/s.
A vehicle is travelling 1.0 x 102 km/h. What is the speed of the vehicle in metres per second?
3 answers
A driver took 1.5 s to scan the instrument panel. During this time, the car was travelling at a speed of 105 km/h. The distance the car travelled while the driver scanned the panel was
To find the distance the car traveled while the driver scanned the panel, we need to calculate the distance the car traveled in 1.5 seconds at a speed of 105 km/h.
First, we need to convert the speed from km/h to m/s:
105 km/h = (105 * 1000 m) / (60 * 60 s)
= 29.17 m/s
Next, we can use the formula:
distance = speed × time
distance = 29.17 m/s × 1.5 s
distance = 43.76 m
Therefore, the car traveled a distance of 43.76 meters while the driver scanned the instrument panel.
First, we need to convert the speed from km/h to m/s:
105 km/h = (105 * 1000 m) / (60 * 60 s)
= 29.17 m/s
Next, we can use the formula:
distance = speed × time
distance = 29.17 m/s × 1.5 s
distance = 43.76 m
Therefore, the car traveled a distance of 43.76 meters while the driver scanned the instrument panel.
1 answer