Answer: So you are dealing with maximum and minimum weights and you want to know what MINIMUM number of supporting strands for this block and tackle system are needed I believe. If so you are dealing with economic imbalances Though we are not worrying about money Right? Right we need physics which Physics study matter and how it moves You would need 8 STRANDS
Explanation: Step By Step
Answer:
I have solved the problem below. I hope it will let you clear the concept.
For any inquiries ask me in the comments.
Explanation:
Answer:
Weight of oil will be 8.1 N
So option (b) is correct
Explanation:
We have given specific gravity of oil = 0.83
We know that specific gravity is given by
So
Density of oil
Volume is given as 1 liter =
We know that mass
Weight of oil is given by
So option (b) is correct
Answer:
Typing gradually gets easier by the day, coding gradually can become harder, where as reading needs focus and potential. I'd say Coding
Explanation: