TRUE / FALSE

Questions

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4 questions · timed · auto-graded

Question 11 Mark

The velocity ratio of a block and tackle system is always equal to the number of strands of the tackle supporting the load.

Answer

The velocity ratio of a block and tackle system is always equal to the number of strands of the tackle supporting the load. (true)

Question 21 Mark

The velocity ratio of a combination of n movable pulleys with a fixed pulley is always $2^n.$

Answer

The velocity ratio of a combination of n movable pulleys with a fixed pulley is always 2n.(true)

Question 31 Mark

The velocity ratio of a single movable pulley is always 2.

Answer

The velocity ratio of a single movable pulley is always 2.(true)

Question 41 Mark

The velocity ratio of a single fixed pulley is always more than 1.

Answer

The velocity ratio of a single fixed pulley is always more than 1.(false)

TRUE / FALSE - Physics STD 10 Questions - Vidyadip

Physics TRUE / FALSE