MEDIUM
10th ICSE
IMPORTANT
Earn 100

The figure given below shows a system of five pulleys.The upper three pulleys are fixed, and lower two pulleys are movable. Draw a string around the pulleys. Mark the position of effort to be applied. What is the velocity ratio of this system and mechanical advantage of this system?

Question Image

 

Important Questions on Machines

EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 2 - Machines>QUESTIONS>Q 1
What do you mean by simple machine?
EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 2 - Machines>QUESTIONS>Q 2
Does a machine work itself? Explain.
EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 2 - Machines>QUESTIONS>Q 3
In how many ways a machine is useful to us? Explain.
EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 2 - Machines>QUESTIONS>Q 4
Give two examples when a machine works as a force multiplier.
EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 2 - Machines>QUESTIONS>Q 5
Give two examples when machine is used to apply the force at convenient point.
EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 2 - Machines>QUESTIONS>Q 6
Give two examples when a machine is used to gain in speed.
EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 2 - Machines>QUESTIONS>Q 7
Give two examples when a machine is used to apply the force at convenient direction.
EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 2 - Machines>QUESTIONS>Q 8
Define mechanical advantage of a machine. Why does the mechanical advantage have no unit?