Hey what is the answer for the 11 one please answers important I will give more points
Attachments:
![](https://hi-static.z-dn.net/files/d9a/56c9424d45ce3a2db95db15b2fc03558.jpg)
Answers
Answered by
0
Answer:
your answer is option a for first part
part 2 option c mark me as brainlest thanks
Answered by
1
Answer:
Option (a) is correct
Step-by-step explanation:
we have been given that,
Wells height=1.20m
Pulleys height=0.80m
Hence, the required ropes length
=(20−5+1.20+.80)
=(15+2)
=17m
Therefore, the minimum length of the rope is 17m.
Similar questions