Answer :
To find the ratio of the speed of one motor to the other, we'll compare their speeds given in revolutions per minute (RPM).
1. Identify the speeds of the two motors:
- The first motor is turning at 1.750 revolutions per minute.
- The second motor is turning at 3,500 revolutions per minute.
2. Calculate the ratio of their speeds:
- To find the ratio of the first motor's speed to the second motor's speed, divide the speed of the first motor by the speed of the second motor.
- So, the ratio is [tex]\( \frac{1.750}{3,500} \)[/tex].
3. Simplify the ratio:
- Simplifying [tex]\( \frac{1.750}{3,500} \)[/tex] gives us a ratio of 0.5 when reduced to a simpler form.
4. Express the ratio in fraction form:
- This simplified ratio can be expressed in the form 1:2, meaning for every 1 unit of speed of the first motor, the second motor has 2 units of speed.
Therefore, the correct option that represents this ratio is B. 1:2.
1. Identify the speeds of the two motors:
- The first motor is turning at 1.750 revolutions per minute.
- The second motor is turning at 3,500 revolutions per minute.
2. Calculate the ratio of their speeds:
- To find the ratio of the first motor's speed to the second motor's speed, divide the speed of the first motor by the speed of the second motor.
- So, the ratio is [tex]\( \frac{1.750}{3,500} \)[/tex].
3. Simplify the ratio:
- Simplifying [tex]\( \frac{1.750}{3,500} \)[/tex] gives us a ratio of 0.5 when reduced to a simpler form.
4. Express the ratio in fraction form:
- This simplified ratio can be expressed in the form 1:2, meaning for every 1 unit of speed of the first motor, the second motor has 2 units of speed.
Therefore, the correct option that represents this ratio is B. 1:2.