عرض مشاركة واحدة
#1
2010-06-22, 03:24 PM
 ميراميس ¨°o.O (روح جديدة) O.o°"
 رقم العضوية : 10206 تـَآريخَ وَجودكَ معـنآ : Jun 2010 فترة الأقامة : 3819 يوم آخ’ـر آطلآلـہ : 2010-06-22 (03:55 PM) المشاركات : 1 [ + ] التقييم : 10 معدل التقييم : بيانات اضافيه [ + ]
Rcx( rotational sensors and distance)

NAME______________________________________DATE____ ___

ROTATIONAL SENSORS AND DISTANCE:
Computing Distance Traveled

Your Robolab robot has a wheel diameter of 3 1/4 inches. Its rotational sensor uses 16 counts per revolution. Your rotational sensor starts at 0. The robot drives some distance and stops. The rotational sensor has counted 90 counts. How far did the robot drive?

UNDERSTAND
1. Underline all important facts and information.

2. What are you asked to find?______________________________________

PLAN
3. What is the radius of the wheel?__________________________________

4. What is the formula for finding circumference?______________________

5. Knowing the circumference of the wheel, how can you use it to solve the problem?__________________________________________ ________

__________________________________________________ ____________

SOLVE
6. The number of total counts divided by the number of counts per revolution is how many times the wheel has rotated. How many times has the wheel rotated?__________________________________________

7. How far does the robot travel in one rotation?_____________________

8. Write an equation to solve the problem.____________________________

9. How far did the robot drive?____________________________________

LOOK BACK
10. If the robot's wheel has a radius of 8 inches; how far did the robot drive?____________________________________________ ____________