Question

The speed in m/sec when the distance = 96 km and the time = 3 hour​

Answer 1

Now, we can calculate the speed by dividing the distance (96,000 meters) by the time (10,800 seconds). The speed is approximately 8.89 m/sec.

So, when the distance is 96 km and the time is 3 hours, the speed is approximately 8.89 m/sec.

Answer 2

8.9 m/s

Explanation:

To find the speed in meters per second (m/s) when the distance is 96 kilometers and the time is 3 hours, we can use the formula for speed:

`\textsf{Speed (m/s)} = \frac{\text{Distance (m)}}{\text{Time (s)}}`

First, we need to convert the given distance in kilometers to meters, and the time in hours to seconds:

• 1 kilometer = 1000 meters
• 1 hour = 3600 seconds

So, for the given values:

Distance = 96 km = 96,000 meters

Time = 3 hours = 3 × 60 × 60 seconds = 10,800 seconds

Now, substitute these values into the formula and simplify.

`\begin{aligned} \text{Speed (m/s)} & = \frac{96,000 \text{ m}}{10,800 \text{ s}} \\\\ & = 8.8889 \text{ m/s} \end{aligned}`

Rounding to one decimal place, the speed is approximately 8.9 m/s.