For # 6-11. A 15 kg rock falls from a bridge and lands in the water 18 m below 6. What is the initial PE
A. 270 J
B. 2600J
C. 2646 J
D. 2700 J
7. What is its maximum KE?
_______________
8. What is the total energy?
A. 0
B. 2646 J
C 5292 J
D. 5300J
9. What is its PE at 15 m above the water?
_____________________
10. At 15 m above the water, what is the KE ?
A. 441 J
B. 2205J
C. 2646 J
D. 5292 J
11. What is its velocity upon reaching the water?
A. 6.67 m/s
B. 7.07 m/s
C. 7.67 m/s
D. 8.67 m/s
NEED KO NA PO NG ANSWERS ASAP
A. 270 J
B. 2600J
C. 2646 J
D. 2700 J
7. What is its maximum KE?
_______________
8. What is the total energy?
A. 0
B. 2646 J
C 5292 J
D. 5300J
9. What is its PE at 15 m above the water?
_____________________
10. At 15 m above the water, what is the KE ?
A. 441 J
B. 2205J
C. 2646 J
D. 5292 J
11. What is its velocity upon reaching the water?
A. 6.67 m/s
B. 7.07 m/s
C. 7.67 m/s
D. 8.67 m/s
NEED KO NA PO NG ANSWERS ASAP
Add an Answer
More Questions From This User See All
Answers & Comments
Answer:
muestions: A. Mean B. Median 1. What is the mean score of student A? 2. What is the mean score of student D? 3. What is the mean score in Quiz #2? 1. What is the median score of student B? 2. What is the median score of student C? 3. What is the median score of Quiz #17 4. Who has the lowest mean score? 4. What is the median score of Quiz #47 5. Who has the highest mean score? 5. What is the median score of Quiz #5? C. Mode 1. What is the mode in student's A score? 2. What is the mode in student's C score? 3. What is the mode in Quiz #2? 4. What is the mode in Quiz #3? 5. What is the mode in Quiz #5?