So your answer would be 7 because if you divide 21÷3 your answer would be 7.
4 is the point of a true question in the test
Answer:
its what
does this help
Step-by-step explanation:
Velocity ratios are calculated by dividing the driver gear by the driven gear. The driver gear or pulley is the one connected to the power - e.g. the pedals on a bicycle or the motor. To calculate the speed of the driven gear - multiply the speed of the driver gear by the velocity ratio.
Answer:
i think its 1 or 2 idk
Step-by-step explanation:
Answer:
option 2
Step-by-step explanation: