Answer :
Sure! Let's tackle this problem step by step.
We need to convert the given speed of 212 feet per hour into different units: centimeters per second (cm/s) and meters per second (m/s).
### Part (a): Converting [tex]\(212 \text{ ft/hr}\)[/tex] to [tex]\( \text{cm/s} \)[/tex]
1. Understand the conversion factors:
- 1 foot = 30.48 centimeters
- 1 hour = 3600 seconds
2. Convert feet to centimeters:
- First, find how many centimeters are in 212 feet:
[tex]\[ 212 \text{ feet} \times 30.48 \text{ cm/foot} = 6461.76 \text{ cm/hr} \][/tex]
3. Convert from hours to seconds:
- We know that there are 3600 seconds in an hour, so to convert [tex]\( \text{cm/hr} \)[/tex] to [tex]\( \text{cm/s} \)[/tex]:
[tex]\[ \frac{6461.76 \text{ cm/hr}}{3600 \text{ seconds/hr}} = 1.7949333333333335 \text{ cm/s} \][/tex]
### Part (b): Converting [tex]\(212 \text{ ft/hr}\)[/tex] to [tex]\( \text{m/s} \)[/tex]
1. Understand the conversion factors:
- 1 foot = 0.3048 meters
- 1 hour = 3600 seconds
2. Convert feet to meters:
- First, find how many meters are in 212 feet:
[tex]\[ 212 \text{ feet} \times 0.3048 \text{ meters/foot} = 64.646016 \text{ meters/hr} \][/tex]
3. Convert from hours to seconds:
- To convert [tex]\( \text{meters/hr} \)[/tex] to [tex]\( \text{m/s} \)[/tex]:
[tex]\[ \frac{64.646016 \text{ meters/hr}}{3600 \text{ seconds/hr}} = 0.017949333333333335 \text{ m/s} \][/tex]
### Summary
- [tex]\( 212 \text{ ft/hr} \)[/tex] converts to:
- [tex]\( 1.7949333333333335 \text{ cm/s} \)[/tex]
- [tex]\( 0.017949333333333335 \text{ m/s} \)[/tex]
By following these steps, we have successfully converted the speed from feet per hour to both centimeters per second and meters per second.
We need to convert the given speed of 212 feet per hour into different units: centimeters per second (cm/s) and meters per second (m/s).
### Part (a): Converting [tex]\(212 \text{ ft/hr}\)[/tex] to [tex]\( \text{cm/s} \)[/tex]
1. Understand the conversion factors:
- 1 foot = 30.48 centimeters
- 1 hour = 3600 seconds
2. Convert feet to centimeters:
- First, find how many centimeters are in 212 feet:
[tex]\[ 212 \text{ feet} \times 30.48 \text{ cm/foot} = 6461.76 \text{ cm/hr} \][/tex]
3. Convert from hours to seconds:
- We know that there are 3600 seconds in an hour, so to convert [tex]\( \text{cm/hr} \)[/tex] to [tex]\( \text{cm/s} \)[/tex]:
[tex]\[ \frac{6461.76 \text{ cm/hr}}{3600 \text{ seconds/hr}} = 1.7949333333333335 \text{ cm/s} \][/tex]
### Part (b): Converting [tex]\(212 \text{ ft/hr}\)[/tex] to [tex]\( \text{m/s} \)[/tex]
1. Understand the conversion factors:
- 1 foot = 0.3048 meters
- 1 hour = 3600 seconds
2. Convert feet to meters:
- First, find how many meters are in 212 feet:
[tex]\[ 212 \text{ feet} \times 0.3048 \text{ meters/foot} = 64.646016 \text{ meters/hr} \][/tex]
3. Convert from hours to seconds:
- To convert [tex]\( \text{meters/hr} \)[/tex] to [tex]\( \text{m/s} \)[/tex]:
[tex]\[ \frac{64.646016 \text{ meters/hr}}{3600 \text{ seconds/hr}} = 0.017949333333333335 \text{ m/s} \][/tex]
### Summary
- [tex]\( 212 \text{ ft/hr} \)[/tex] converts to:
- [tex]\( 1.7949333333333335 \text{ cm/s} \)[/tex]
- [tex]\( 0.017949333333333335 \text{ m/s} \)[/tex]
By following these steps, we have successfully converted the speed from feet per hour to both centimeters per second and meters per second.